208074230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1669}}^1$

素因数の和:1833

約数の個数: 64

約数和(自身を含む): 464607360

約数和(自身を除く): 256533130

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 137, 182, 274, 455, 685, 910, 959, 1370, 1669, 1781, 1918, 3338, 3562, 4795, 8345, 8905, 9590, 11683, 12467, 16690, 17810, 21697, 23366, 24934, 43394, 58415, 62335, 108485, 116830, 124670, 151879, 216970, 228653, 303758, 457306, 759395, 1143265, 1518790, 1600571, 2286530, 2972489, 3201142, 5944978, 8002855, 14862445, 16005710, 20807423, 29724890, 41614846, 104037115, 208074230]

約数ペア:

[(1, 208074230), (2, 104037115), (5, 41614846), (7, 29724890), (10, 20807423), (13, 16005710), (14, 14862445), (26, 8002855), (35, 5944978), (65, 3201142), (70, 2972489), (91, 2286530), (130, 1600571), (137, 1518790), (182, 1143265), (274, 759395), (455, 457306), (685, 303758), (910, 228653), (959, 216970), (1370, 151879), (1669, 124670), (1781, 116830), (1918, 108485), (3338, 62335), (3562, 58415), (4795, 43394), (8345, 24934), (8905, 23366), (9590, 21697), (11683, 17810), (12467, 16690)]