208147212

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21179}}^1$

素因数の和:21212

約数の個数: 96

約数和(自身を含む): 664204800

約数和(自身を除く): 456057588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 21179, 42358, 63537, 84716, 127074, 148253, 190611, 254148, 275327, 296506, 381222, 444759, 550654, 571833, 593012, 762444, 825981, 889518, 1101308, 1143666, 1334277, 1651962, 1779036, 1927289, 2287332, 2477943, 2668554, 3303924, 3854578, 4002831, 4955886, 5337108, 5781867, 7433829, 7709156, 8005662, 9911772, 11563734, 14867658, 16011324, 17345601, 23127468, 29735316, 34691202, 52036803, 69382404, 104073606, 208147212]

約数ペア:

[(1, 208147212), (2, 104073606), (3, 69382404), (4, 52036803), (6, 34691202), (7, 29735316), (9, 23127468), (12, 17345601), (13, 16011324), (14, 14867658), (18, 11563734), (21, 9911772), (26, 8005662), (27, 7709156), (28, 7433829), (36, 5781867), (39, 5337108), (42, 4955886), (52, 4002831), (54, 3854578), (63, 3303924), (78, 2668554), (84, 2477943), (91, 2287332), (108, 1927289), (117, 1779036), (126, 1651962), (156, 1334277), (182, 1143666), (189, 1101308), (234, 889518), (252, 825981), (273, 762444), (351, 593012), (364, 571833), (378, 550654), (468, 444759), (546, 381222), (702, 296506), (756, 275327), (819, 254148), (1092, 190611), (1404, 148253), (1638, 127074), (2457, 84716), (3276, 63537), (4914, 42358), (9828, 21179)]