198970992

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:869

約数の個数: 200

約数和(自身を含む): 665997552

約数和(自身を除く): 467026560

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 33, 34, 36, 44, 48, 51, 54, 66, 68, 72, 81, 88, 99, 102, 108, 132, 136, 144, 153, 162, 176, 187, 198, 204, 216, 264, 272, 297, 306, 324, 374, 396, 408, 432, 459, 528, 561, 594, 612, 648, 748, 792, 816, 821, 891, 918, 1122, 1188, 1224, 1296, 1377, 1496, 1584, 1642, 1683, 1782, 1836, 2244, 2376, 2448, 2463, 2754, 2992, 3284, 3366, 3564, 3672, 4488, 4752, 4926, 5049, 5508, 6568, 6732, 7128, 7344, 7389, 8976, 9031, 9852, 10098, 11016, 13136, 13464, 13957, 14256, 14778, 15147, 18062, 19704, 20196, 22032, 22167, 26928, 27093, 27914, 29556, 30294, 36124, 39408, 40392, 41871, 44334, 54186, 55828, 59112, 60588, 66501, 72248, 80784, 81279, 83742, 88668, 108372, 111656, 118224, 121176, 125613, 133002, 144496, 153527, 162558, 167484, 177336, 216744, 223312, 242352, 243837, 251226, 266004, 307054, 325116, 334968, 354672, 376839, 433488, 460581, 487674, 502452, 532008, 614108, 650232, 669936, 731511, 753678, 921162, 975348, 1004904, 1064016, 1130517, 1228216, 1300464, 1381743, 1463022, 1507356, 1842324, 1950696, 2009808, 2261034, 2456432, 2763486, 2926044, 3014712, 3684648, 3901392, 4145229, 4522068, 5526972, 5852088, 6029424, 7369296, 8290458, 9044136, 11053944, 11704176, 12435687, 16580916, 18088272, 22107888, 24871374, 33161832, 49742748, 66323664, 99485496, 198970992]

約数ペア:

[(1, 198970992), (2, 99485496), (3, 66323664), (4, 49742748), (6, 33161832), (8, 24871374), (9, 22107888), (11, 18088272), (12, 16580916), (16, 12435687), (17, 11704176), (18, 11053944), (22, 9044136), (24, 8290458), (27, 7369296), (33, 6029424), (34, 5852088), (36, 5526972), (44, 4522068), (48, 4145229), (51, 3901392), (54, 3684648), (66, 3014712), (68, 2926044), (72, 2763486), (81, 2456432), (88, 2261034), (99, 2009808), (102, 1950696), (108, 1842324), (132, 1507356), (136, 1463022), (144, 1381743), (153, 1300464), (162, 1228216), (176, 1130517), (187, 1064016), (198, 1004904), (204, 975348), (216, 921162), (264, 753678), (272, 731511), (297, 669936), (306, 650232), (324, 614108), (374, 532008), (396, 502452), (408, 487674), (432, 460581), (459, 433488), (528, 376839), (561, 354672), (594, 334968), (612, 325116), (648, 307054), (748, 266004), (792, 251226), (816, 243837), (821, 242352), (891, 223312), (918, 216744), (1122, 177336), (1188, 167484), (1224, 162558), (1296, 153527), (1377, 144496), (1496, 133002), (1584, 125613), (1642, 121176), (1683, 118224), (1782, 111656), (1836, 108372), (2244, 88668), (2376, 83742), (2448, 81279), (2463, 80784), (2754, 72248), (2992, 66501), (3284, 60588), (3366, 59112), (3564, 55828), (3672, 54186), (4488, 44334), (4752, 41871), (4926, 40392), (5049, 39408), (5508, 36124), (6568, 30294), (6732, 29556), (7128, 27914), (7344, 27093), (7389, 26928), (8976, 22167), (9031, 22032), (9852, 20196), (10098, 19704), (11016, 18062), (13136, 15147), (13464, 14778), (13957, 14256)]