188324444

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{773}}^1$

素因数の和:915

約数の個数: 72

約数和(自身を含む): 422473968

約数和(自身を除く): 234149524

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 113, 154, 196, 226, 308, 452, 539, 773, 791, 1078, 1243, 1546, 1582, 2156, 2486, 3092, 3164, 4972, 5411, 5537, 8503, 8701, 10822, 11074, 17006, 17402, 21644, 22148, 34012, 34804, 37877, 59521, 60907, 75754, 87349, 119042, 121814, 151508, 174698, 238084, 243628, 349396, 416647, 611443, 833294, 960839, 1222886, 1666588, 1921678, 2445772, 3843356, 4280101, 6725873, 8560202, 13451746, 17120404, 26903492, 47081111, 94162222, 188324444]

約数ペア:

[(1, 188324444), (2, 94162222), (4, 47081111), (7, 26903492), (11, 17120404), (14, 13451746), (22, 8560202), (28, 6725873), (44, 4280101), (49, 3843356), (77, 2445772), (98, 1921678), (113, 1666588), (154, 1222886), (196, 960839), (226, 833294), (308, 611443), (452, 416647), (539, 349396), (773, 243628), (791, 238084), (1078, 174698), (1243, 151508), (1546, 121814), (1582, 119042), (2156, 87349), (2486, 75754), (3092, 60907), (3164, 59521), (4972, 37877), (5411, 34804), (5537, 34012), (8503, 22148), (8701, 21644), (10822, 17402), (11074, 17006)]