208079508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2141}}^1$

素因数の和:2257

約数の個数: 96

約数和(自身を含む): 604558080

約数和(自身を除く): 396478572

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 89, 91, 156, 178, 182, 267, 273, 356, 364, 534, 546, 623, 1068, 1092, 1157, 1246, 1869, 2141, 2314, 2492, 3471, 3738, 4282, 4628, 6423, 6942, 7476, 8099, 8564, 12846, 13884, 14987, 16198, 24297, 25692, 27833, 29974, 32396, 44961, 48594, 55666, 59948, 83499, 89922, 97188, 111332, 166998, 179844, 190549, 194831, 333996, 381098, 389662, 571647, 584493, 762196, 779324, 1143294, 1168986, 1333843, 2286588, 2337972, 2477137, 2667686, 4001529, 4954274, 5335372, 7431411, 8003058, 9908548, 14862822, 16006116, 17339959, 29725644, 34679918, 52019877, 69359836, 104039754, 208079508]

約数ペア:

[(1, 208079508), (2, 104039754), (3, 69359836), (4, 52019877), (6, 34679918), (7, 29725644), (12, 17339959), (13, 16006116), (14, 14862822), (21, 9908548), (26, 8003058), (28, 7431411), (39, 5335372), (42, 4954274), (52, 4001529), (78, 2667686), (84, 2477137), (89, 2337972), (91, 2286588), (156, 1333843), (178, 1168986), (182, 1143294), (267, 779324), (273, 762196), (356, 584493), (364, 571647), (534, 389662), (546, 381098), (623, 333996), (1068, 194831), (1092, 190549), (1157, 179844), (1246, 166998), (1869, 111332), (2141, 97188), (2314, 89922), (2492, 83499), (3471, 59948), (3738, 55666), (4282, 48594), (4628, 44961), (6423, 32396), (6942, 29974), (7476, 27833), (8099, 25692), (8564, 24297), (12846, 16198), (13884, 14987)]