129264464

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67891}}^1$

素因数の和:67923

約数の個数: 40

約数和(自身を含む): 303069888

約数和(自身を除く): 173805424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 67891, 135782, 271564, 475237, 543128, 950474, 1086256, 1154147, 1900948, 2308294, 3801896, 4616588, 7603792, 8079029, 9233176, 16158058, 18466352, 32316116, 64632232, 129264464]

約数ペア:

[(1, 129264464), (2, 64632232), (4, 32316116), (7, 18466352), (8, 16158058), (14, 9233176), (16, 8079029), (17, 7603792), (28, 4616588), (34, 3801896), (56, 2308294), (68, 1900948), (112, 1154147), (119, 1086256), (136, 950474), (238, 543128), (272, 475237), (476, 271564), (952, 135782), (1904, 67891)]