208341510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 565488000

約数和(自身を除く): 357146490

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 109, 130, 145, 169, 174, 195, 218, 290, 327, 338, 377, 390, 435, 507, 545, 654, 754, 845, 870, 1014, 1090, 1131, 1417, 1635, 1690, 1885, 2197, 2262, 2535, 2834, 3161, 3270, 3770, 4251, 4394, 4901, 5070, 5655, 6322, 6591, 7085, 8502, 9483, 9802, 10985, 11310, 13182, 14170, 14703, 15805, 18421, 18966, 21255, 21970, 24505, 29406, 31610, 32955, 36842, 41093, 42510, 47415, 49010, 55263, 63713, 65910, 73515, 82186, 92105, 94830, 110526, 123279, 127426, 147030, 184210, 191139, 205465, 239473, 246558, 276315, 318565, 382278, 410930, 478946, 534209, 552630, 616395, 637130, 718419, 955695, 1068418, 1197365, 1232790, 1436838, 1602627, 1911390, 2394730, 2671045, 3205254, 3592095, 5342090, 6944717, 7184190, 8013135, 13889434, 16026270, 20834151, 34723585, 41668302, 69447170, 104170755, 208341510]

約数ペア:

[(1, 208341510), (2, 104170755), (3, 69447170), (5, 41668302), (6, 34723585), (10, 20834151), (13, 16026270), (15, 13889434), (26, 8013135), (29, 7184190), (30, 6944717), (39, 5342090), (58, 3592095), (65, 3205254), (78, 2671045), (87, 2394730), (109, 1911390), (130, 1602627), (145, 1436838), (169, 1232790), (174, 1197365), (195, 1068418), (218, 955695), (290, 718419), (327, 637130), (338, 616395), (377, 552630), (390, 534209), (435, 478946), (507, 410930), (545, 382278), (654, 318565), (754, 276315), (845, 246558), (870, 239473), (1014, 205465), (1090, 191139), (1131, 184210), (1417, 147030), (1635, 127426), (1690, 123279), (1885, 110526), (2197, 94830), (2262, 92105), (2535, 82186), (2834, 73515), (3161, 65910), (3270, 63713), (3770, 55263), (4251, 49010), (4394, 47415), (4901, 42510), (5070, 41093), (5655, 36842), (6322, 32955), (6591, 31610), (7085, 29406), (8502, 24505), (9483, 21970), (9802, 21255), (10985, 18966), (11310, 18421), (13182, 15805), (14170, 14703)]