210481012

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:138

約数の個数: 108

約数和(自身を含む): 483782880

約数和(自身を除く): 273301868

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 37, 38, 68, 74, 76, 119, 133, 148, 238, 259, 266, 289, 323, 476, 518, 532, 578, 629, 646, 703, 1036, 1156, 1258, 1292, 1369, 1406, 2023, 2261, 2516, 2738, 2812, 4046, 4403, 4522, 4921, 5476, 5491, 8092, 8806, 9044, 9583, 9842, 10693, 10982, 11951, 17612, 19166, 19684, 21386, 21964, 23273, 23902, 26011, 38332, 38437, 42772, 46546, 47804, 52022, 74851, 76874, 83657, 93092, 104044, 149702, 153748, 162911, 167314, 182077, 203167, 299404, 325822, 334628, 364154, 395641, 406334, 442187, 651644, 728308, 791282, 812668, 884374, 1422169, 1582564, 1768748, 2769487, 2844338, 3095309, 5538974, 5688676, 6190618, 7517179, 11077948, 12381236, 15034358, 30068716, 52620253, 105240506, 210481012]

約数ペア:

[(1, 210481012), (2, 105240506), (4, 52620253), (7, 30068716), (14, 15034358), (17, 12381236), (19, 11077948), (28, 7517179), (34, 6190618), (37, 5688676), (38, 5538974), (68, 3095309), (74, 2844338), (76, 2769487), (119, 1768748), (133, 1582564), (148, 1422169), (238, 884374), (259, 812668), (266, 791282), (289, 728308), (323, 651644), (476, 442187), (518, 406334), (532, 395641), (578, 364154), (629, 334628), (646, 325822), (703, 299404), (1036, 203167), (1156, 182077), (1258, 167314), (1292, 162911), (1369, 153748), (1406, 149702), (2023, 104044), (2261, 93092), (2516, 83657), (2738, 76874), (2812, 74851), (4046, 52022), (4403, 47804), (4522, 46546), (4921, 42772), (5476, 38437), (5491, 38332), (8092, 26011), (8806, 23902), (9044, 23273), (9583, 21964), (9842, 21386), (10693, 19684), (10982, 19166), (11951, 17612)]