154047476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{30983}}^1$

素因数の和:31111

約数の個数: 24

約数和(自身を含む): 296702784

約数和(自身を除く): 142655308

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 30983, 61966, 123932, 340813, 681626, 1363252, 3501079, 7002158, 14004316, 38511869, 77023738, 154047476]

約数ペア:

[(1, 154047476), (2, 77023738), (4, 38511869), (11, 14004316), (22, 7002158), (44, 3501079), (113, 1363252), (226, 681626), (452, 340813), (1243, 123932), (2486, 61966), (4972, 30983)]