149744716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 293842080

約数和(自身を除く): 144097364

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 157, 212, 314, 409, 583, 628, 818, 1166, 1636, 1727, 2332, 3454, 4499, 6908, 8321, 8998, 16642, 17996, 21677, 33284, 43354, 64213, 86708, 91531, 128426, 183062, 238447, 256852, 366124, 476894, 706343, 953788, 1412686, 2825372, 3403289, 6806578, 13613156, 37436179, 74872358, 149744716]

約数ペア:

[(1, 149744716), (2, 74872358), (4, 37436179), (11, 13613156), (22, 6806578), (44, 3403289), (53, 2825372), (106, 1412686), (157, 953788), (212, 706343), (314, 476894), (409, 366124), (583, 256852), (628, 238447), (818, 183062), (1166, 128426), (1636, 91531), (1727, 86708), (2332, 64213), (3454, 43354), (4499, 33284), (6908, 21677), (8321, 17996), (8998, 16642)]