202119876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25873}}^1$

素因数の和:25921

約数の個数: 72

約数和(自身を含む): 602760704

約数和(自身を除く): 400640828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 25873, 51746, 77619, 103492, 155238, 181111, 232857, 310476, 362222, 465714, 543333, 724444, 802063, 931428, 1086666, 1604126, 1629999, 2173332, 2406189, 3208252, 3259998, 4812378, 5614441, 6519996, 7218567, 9624756, 11228882, 14437134, 16843323, 22457764, 28874268, 33686646, 50529969, 67373292, 101059938, 202119876]

約数ペア:

[(1, 202119876), (2, 101059938), (3, 67373292), (4, 50529969), (6, 33686646), (7, 28874268), (9, 22457764), (12, 16843323), (14, 14437134), (18, 11228882), (21, 9624756), (28, 7218567), (31, 6519996), (36, 5614441), (42, 4812378), (62, 3259998), (63, 3208252), (84, 2406189), (93, 2173332), (124, 1629999), (126, 1604126), (186, 1086666), (217, 931428), (252, 802063), (279, 724444), (372, 543333), (434, 465714), (558, 362222), (651, 310476), (868, 232857), (1116, 181111), (1302, 155238), (1953, 103492), (2604, 77619), (3906, 51746), (7812, 25873)]