189215568

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:318

約数の個数: 160

約数和(自身を含む): 571392000

約数和(自身を除く): 382176432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 71, 72, 93, 108, 124, 142, 144, 186, 199, 213, 216, 248, 279, 284, 372, 398, 426, 432, 496, 558, 568, 597, 639, 744, 796, 837, 852, 1116, 1136, 1194, 1278, 1488, 1592, 1674, 1704, 1791, 1917, 2201, 2232, 2388, 2556, 3184, 3348, 3408, 3582, 3834, 4402, 4464, 4776, 5112, 5373, 6169, 6603, 6696, 7164, 7668, 8804, 9552, 10224, 10746, 12338, 13206, 13392, 14129, 14328, 15336, 17608, 18507, 19809, 21492, 24676, 26412, 28258, 28656, 30672, 35216, 37014, 39618, 42387, 42984, 49352, 52824, 55521, 56516, 59427, 74028, 79236, 84774, 85968, 98704, 105648, 111042, 113032, 118854, 127161, 148056, 158472, 166563, 169548, 222084, 226064, 237708, 254322, 296112, 316944, 333126, 339096, 381483, 437999, 444168, 475416, 508644, 666252, 678192, 762966, 875998, 888336, 950832, 1017288, 1313997, 1332504, 1525932, 1751996, 2034576, 2627994, 2665008, 3051864, 3503992, 3941991, 5255988, 6103728, 7007984, 7883982, 10511976, 11825973, 15767964, 21023952, 23651946, 31535928, 47303892, 63071856, 94607784, 189215568]

約数ペア:

[(1, 189215568), (2, 94607784), (3, 63071856), (4, 47303892), (6, 31535928), (8, 23651946), (9, 21023952), (12, 15767964), (16, 11825973), (18, 10511976), (24, 7883982), (27, 7007984), (31, 6103728), (36, 5255988), (48, 3941991), (54, 3503992), (62, 3051864), (71, 2665008), (72, 2627994), (93, 2034576), (108, 1751996), (124, 1525932), (142, 1332504), (144, 1313997), (186, 1017288), (199, 950832), (213, 888336), (216, 875998), (248, 762966), (279, 678192), (284, 666252), (372, 508644), (398, 475416), (426, 444168), (432, 437999), (496, 381483), (558, 339096), (568, 333126), (597, 316944), (639, 296112), (744, 254322), (796, 237708), (837, 226064), (852, 222084), (1116, 169548), (1136, 166563), (1194, 158472), (1278, 148056), (1488, 127161), (1592, 118854), (1674, 113032), (1704, 111042), (1791, 105648), (1917, 98704), (2201, 85968), (2232, 84774), (2388, 79236), (2556, 74028), (3184, 59427), (3348, 56516), (3408, 55521), (3582, 52824), (3834, 49352), (4402, 42984), (4464, 42387), (4776, 39618), (5112, 37014), (5373, 35216), (6169, 30672), (6603, 28656), (6696, 28258), (7164, 26412), (7668, 24676), (8804, 21492), (9552, 19809), (10224, 18507), (10746, 17608), (12338, 15336), (13206, 14328), (13392, 14129)]