213068128

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3851}}^1$

素因数の和:3900

約数の個数: 96

約数和(自身を含む): 543594240

約数和(自身を除く): 330526112

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 494, 532, 608, 728, 988, 1064, 1456, 1729, 1976, 2128, 2912, 3458, 3851, 3952, 4256, 6916, 7702, 7904, 13832, 15404, 26957, 27664, 30808, 50063, 53914, 55328, 61616, 73169, 100126, 107828, 123232, 146338, 200252, 215656, 292676, 350441, 400504, 431312, 512183, 585352, 700882, 801008, 862624, 951197, 1024366, 1170704, 1401764, 1602016, 1902394, 2048732, 2341408, 2803528, 3804788, 4097464, 5607056, 6658379, 7609576, 8194928, 11214112, 13316758, 15219152, 16389856, 26633516, 30438304, 53267032, 106534064, 213068128]

約数ペア:

[(1, 213068128), (2, 106534064), (4, 53267032), (7, 30438304), (8, 26633516), (13, 16389856), (14, 15219152), (16, 13316758), (19, 11214112), (26, 8194928), (28, 7609576), (32, 6658379), (38, 5607056), (52, 4097464), (56, 3804788), (76, 2803528), (91, 2341408), (104, 2048732), (112, 1902394), (133, 1602016), (152, 1401764), (182, 1170704), (208, 1024366), (224, 951197), (247, 862624), (266, 801008), (304, 700882), (364, 585352), (416, 512183), (494, 431312), (532, 400504), (608, 350441), (728, 292676), (988, 215656), (1064, 200252), (1456, 146338), (1729, 123232), (1976, 107828), (2128, 100126), (2912, 73169), (3458, 61616), (3851, 55328), (3952, 53914), (4256, 50063), (6916, 30808), (7702, 27664), (7904, 26957), (13832, 15404)]