157796856

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{877}}^1$

素因数の和:923

約数の個数: 192

約数和(自身を含む): 540496800

約数和(自身を除く): 382699944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 49, 51, 54, 56, 63, 68, 72, 84, 98, 102, 108, 119, 126, 136, 147, 153, 168, 189, 196, 204, 216, 238, 252, 294, 306, 357, 378, 392, 408, 441, 459, 476, 504, 588, 612, 714, 756, 833, 877, 882, 918, 952, 1071, 1176, 1224, 1323, 1428, 1512, 1666, 1754, 1764, 1836, 2142, 2499, 2631, 2646, 2856, 3213, 3332, 3508, 3528, 3672, 4284, 4998, 5262, 5292, 6139, 6426, 6664, 7016, 7497, 7893, 8568, 9996, 10524, 10584, 12278, 12852, 14909, 14994, 15786, 18417, 19992, 21048, 22491, 23679, 24556, 25704, 29818, 29988, 31572, 36834, 42973, 44727, 44982, 47358, 49112, 55251, 59636, 59976, 63144, 73668, 85946, 89454, 89964, 94716, 104363, 110502, 119272, 128919, 134181, 147336, 165753, 171892, 178908, 179928, 189432, 208726, 221004, 257838, 268362, 313089, 331506, 343784, 357816, 386757, 402543, 417452, 442008, 515676, 536724, 626178, 663012, 730541, 773514, 805086, 834904, 939267, 1031352, 1073448, 1160271, 1252356, 1326024, 1461082, 1547028, 1610172, 1878534, 2191623, 2320542, 2504712, 2817801, 2922164, 3094056, 3220344, 3757068, 4383246, 4641084, 5635602, 5844328, 6574869, 7514136, 8766492, 9282168, 11271204, 13149738, 17532984, 19724607, 22542408, 26299476, 39449214, 52598952, 78898428, 157796856]

約数ペア:

[(1, 157796856), (2, 78898428), (3, 52598952), (4, 39449214), (6, 26299476), (7, 22542408), (8, 19724607), (9, 17532984), (12, 13149738), (14, 11271204), (17, 9282168), (18, 8766492), (21, 7514136), (24, 6574869), (27, 5844328), (28, 5635602), (34, 4641084), (36, 4383246), (42, 3757068), (49, 3220344), (51, 3094056), (54, 2922164), (56, 2817801), (63, 2504712), (68, 2320542), (72, 2191623), (84, 1878534), (98, 1610172), (102, 1547028), (108, 1461082), (119, 1326024), (126, 1252356), (136, 1160271), (147, 1073448), (153, 1031352), (168, 939267), (189, 834904), (196, 805086), (204, 773514), (216, 730541), (238, 663012), (252, 626178), (294, 536724), (306, 515676), (357, 442008), (378, 417452), (392, 402543), (408, 386757), (441, 357816), (459, 343784), (476, 331506), (504, 313089), (588, 268362), (612, 257838), (714, 221004), (756, 208726), (833, 189432), (877, 179928), (882, 178908), (918, 171892), (952, 165753), (1071, 147336), (1176, 134181), (1224, 128919), (1323, 119272), (1428, 110502), (1512, 104363), (1666, 94716), (1754, 89964), (1764, 89454), (1836, 85946), (2142, 73668), (2499, 63144), (2631, 59976), (2646, 59636), (2856, 55251), (3213, 49112), (3332, 47358), (3508, 44982), (3528, 44727), (3672, 42973), (4284, 36834), (4998, 31572), (5262, 29988), (5292, 29818), (6139, 25704), (6426, 24556), (6664, 23679), (7016, 22491), (7497, 21048), (7893, 19992), (8568, 18417), (9996, 15786), (10524, 14994), (10584, 14909), (12278, 12852)]