129467824

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3251}}^1$

素因数の和:3409

約数の個数: 40

約数和(自身を含む): 266143680

約数和(自身を除く): 136675856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 131, 152, 262, 304, 524, 1048, 2096, 2489, 3251, 4978, 6502, 9956, 13004, 19912, 26008, 39824, 52016, 61769, 123538, 247076, 425881, 494152, 851762, 988304, 1703524, 3407048, 6814096, 8091739, 16183478, 32366956, 64733912, 129467824]

約数ペア:

[(1, 129467824), (2, 64733912), (4, 32366956), (8, 16183478), (16, 8091739), (19, 6814096), (38, 3407048), (76, 1703524), (131, 988304), (152, 851762), (262, 494152), (304, 425881), (524, 247076), (1048, 123538), (2096, 61769), (2489, 52016), (3251, 39824), (4978, 26008), (6502, 19912), (9956, 13004)]