154743472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20107}}^1$

素因数の和:20165

約数の個数: 40

約数和(自身を含む): 331621136

約数和(自身を除く): 176877664

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 20107, 40214, 80428, 160856, 261391, 321712, 522782, 743959, 1045564, 1487918, 2091128, 2975836, 4182256, 5951672, 9671467, 11903344, 19342934, 38685868, 77371736, 154743472]

約数ペア:

[(1, 154743472), (2, 77371736), (4, 38685868), (8, 19342934), (13, 11903344), (16, 9671467), (26, 5951672), (37, 4182256), (52, 2975836), (74, 2091128), (104, 1487918), (148, 1045564), (208, 743959), (296, 522782), (481, 321712), (592, 261391), (962, 160856), (1924, 80428), (3848, 40214), (7696, 20107)]