201044888

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 421632000

約数和(自身を除く): 220587112

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 121, 158, 239, 242, 316, 478, 484, 632, 869, 956, 968, 1331, 1738, 1912, 2629, 2662, 3476, 5258, 5324, 6952, 9559, 10516, 10648, 18881, 19118, 21032, 28919, 37762, 38236, 57838, 75524, 76472, 105149, 115676, 151048, 207691, 210298, 231352, 318109, 415382, 420596, 636218, 830764, 841192, 1272436, 1661528, 2284601, 2544872, 4569202, 9138404, 18276808, 25130611, 50261222, 100522444, 201044888]

約数ペア:

[(1, 201044888), (2, 100522444), (4, 50261222), (8, 25130611), (11, 18276808), (22, 9138404), (44, 4569202), (79, 2544872), (88, 2284601), (121, 1661528), (158, 1272436), (239, 841192), (242, 830764), (316, 636218), (478, 420596), (484, 415382), (632, 318109), (869, 231352), (956, 210298), (968, 207691), (1331, 151048), (1738, 115676), (1912, 105149), (2629, 76472), (2662, 75524), (3476, 57838), (5258, 38236), (5324, 37762), (6952, 28919), (9559, 21032), (10516, 19118), (10648, 18881)]