127213084528

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1129859}}^1$

素因数の和:1130125

約数の個数: 40

約数和(自身を含む): 255547215360

約数和(自身を除く): 128334130832

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 227, 248, 454, 496, 908, 1816, 3632, 7037, 14074, 28148, 56296, 112592, 1129859, 2259718, 4519436, 9038872, 18077744, 35025629, 70051258, 140102516, 256477993, 280205032, 512955986, 560410064, 1025911972, 2051823944, 4103647888, 7950817783, 15901635566, 31803271132, 63606542264, 127213084528]

約数ペア:

[(1, 127213084528), (2, 63606542264), (4, 31803271132), (8, 15901635566), (16, 7950817783), (31, 4103647888), (62, 2051823944), (124, 1025911972), (227, 560410064), (248, 512955986), (454, 280205032), (496, 256477993), (908, 140102516), (1816, 70051258), (3632, 35025629), (7037, 18077744), (14074, 9038872), (28148, 4519436), (56296, 2259718), (112592, 1129859)]