200764388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 390700800

約数和(自身を除く): 189936412

約数列:

[1, 2, 4, 11, 22, 44, 113, 149, 226, 271, 298, 452, 542, 596, 1084, 1243, 1639, 2486, 2981, 3278, 4972, 5962, 6556, 11924, 16837, 30623, 33674, 40379, 61246, 67348, 80758, 122492, 161516, 185207, 336853, 370414, 444169, 673706, 740828, 888338, 1347412, 1776676, 4562827, 9125654, 18251308, 50191097, 100382194, 200764388]

約数ペア:

[(1, 200764388), (2, 100382194), (4, 50191097), (11, 18251308), (22, 9125654), (44, 4562827), (113, 1776676), (149, 1347412), (226, 888338), (271, 740828), (298, 673706), (452, 444169), (542, 370414), (596, 336853), (1084, 185207), (1243, 161516), (1639, 122492), (2486, 80758), (2981, 67348), (3278, 61246), (4972, 40379), (5962, 33674), (6556, 30623), (11924, 16837)]