156903752408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{19553}}^1$

素因数の和:19753

約数の個数: 128

約数和(自身を含む): 346903603200

約数和(自身を除く): 189999850792

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 131, 152, 247, 248, 262, 403, 494, 524, 589, 806, 988, 1048, 1178, 1612, 1703, 1976, 2356, 2489, 3224, 3406, 4061, 4712, 4978, 6812, 7657, 8122, 9956, 13624, 15314, 16244, 19553, 19912, 30628, 32357, 32488, 39106, 52793, 61256, 64714, 77159, 78212, 105586, 129428, 154318, 156424, 211172, 254189, 258856, 308636, 371507, 422344, 508378, 606143, 617272, 743014, 1003067, 1016756, 1212286, 1486028, 2006134, 2033512, 2424572, 2561443, 2972056, 4012268, 4829591, 4849144, 5122886, 7879859, 8024536, 9659182, 10245772, 11516717, 15759718, 19318364, 20491544, 23033434, 31519436, 33298759, 38636728, 46066868, 48667417, 63038872, 66597518, 79404733, 92133736, 97334834, 133195036, 149717321, 158809466, 194669668, 266390072, 299434642, 317618932, 389339336, 598869284, 632676421, 635237864, 1032261529, 1197738568, 1265352842, 1508689927, 2064523058, 2530705684, 3017379854, 4129046116, 5061411368, 6034759708, 8258092232, 12069519416, 19612969051, 39225938102, 78451876204, 156903752408]

約数ペア:

[(1, 156903752408), (2, 78451876204), (4, 39225938102), (8, 19612969051), (13, 12069519416), (19, 8258092232), (26, 6034759708), (31, 5061411368), (38, 4129046116), (52, 3017379854), (62, 2530705684), (76, 2064523058), (104, 1508689927), (124, 1265352842), (131, 1197738568), (152, 1032261529), (247, 635237864), (248, 632676421), (262, 598869284), (403, 389339336), (494, 317618932), (524, 299434642), (589, 266390072), (806, 194669668), (988, 158809466), (1048, 149717321), (1178, 133195036), (1612, 97334834), (1703, 92133736), (1976, 79404733), (2356, 66597518), (2489, 63038872), (3224, 48667417), (3406, 46066868), (4061, 38636728), (4712, 33298759), (4978, 31519436), (6812, 23033434), (7657, 20491544), (8122, 19318364), (9956, 15759718), (13624, 11516717), (15314, 10245772), (16244, 9659182), (19553, 8024536), (19912, 7879859), (30628, 5122886), (32357, 4849144), (32488, 4829591), (39106, 4012268), (52793, 2972056), (61256, 2561443), (64714, 2424572), (77159, 2033512), (78212, 2006134), (105586, 1486028), (129428, 1212286), (154318, 1016756), (156424, 1003067), (211172, 743014), (254189, 617272), (258856, 606143), (308636, 508378), (371507, 422344)]