172373178

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 370685952

約数和(自身を除く): 198312774

約数列:

[1, 2, 3, 6, 23, 46, 67, 69, 103, 134, 138, 181, 201, 206, 309, 362, 402, 543, 618, 1086, 1541, 2369, 3082, 4163, 4623, 4738, 6901, 7107, 8326, 9246, 12127, 12489, 13802, 14214, 18643, 20703, 24254, 24978, 36381, 37286, 41406, 55929, 72762, 111858, 158723, 278921, 317446, 428789, 476169, 557842, 836763, 857578, 952338, 1249081, 1286367, 1673526, 2498162, 2572734, 3747243, 7494486, 28728863, 57457726, 86186589, 172373178]

約数ペア:

[(1, 172373178), (2, 86186589), (3, 57457726), (6, 28728863), (23, 7494486), (46, 3747243), (67, 2572734), (69, 2498162), (103, 1673526), (134, 1286367), (138, 1249081), (181, 952338), (201, 857578), (206, 836763), (309, 557842), (362, 476169), (402, 428789), (543, 317446), (618, 278921), (1086, 158723), (1541, 111858), (2369, 72762), (3082, 55929), (4163, 41406), (4623, 37286), (4738, 36381), (6901, 24978), (7107, 24254), (8326, 20703), (9246, 18643), (12127, 14214), (12489, 13802)]