207719946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{313}}^1$

素因数の和:580

約数の個数: 96

約数和(自身を含む): 540783360

約数和(自身を除く): 333063414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 229, 313, 322, 414, 458, 483, 626, 687, 939, 966, 1374, 1449, 1603, 1878, 2061, 2191, 2817, 2898, 3206, 4122, 4382, 4809, 5267, 5634, 6573, 7199, 9618, 10534, 13146, 14398, 14427, 15801, 19719, 21597, 28854, 31602, 36869, 39438, 43194, 47403, 50393, 64791, 71677, 73738, 94806, 100786, 110607, 129582, 143354, 151179, 215031, 221214, 302358, 331821, 430062, 453537, 501739, 645093, 663642, 907074, 1003478, 1290186, 1505217, 1648571, 3010434, 3297142, 4515651, 4945713, 9031302, 9891426, 11539997, 14837139, 23079994, 29674278, 34619991, 69239982, 103859973, 207719946]

約数ペア:

[(1, 207719946), (2, 103859973), (3, 69239982), (6, 34619991), (7, 29674278), (9, 23079994), (14, 14837139), (18, 11539997), (21, 9891426), (23, 9031302), (42, 4945713), (46, 4515651), (63, 3297142), (69, 3010434), (126, 1648571), (138, 1505217), (161, 1290186), (207, 1003478), (229, 907074), (313, 663642), (322, 645093), (414, 501739), (458, 453537), (483, 430062), (626, 331821), (687, 302358), (939, 221214), (966, 215031), (1374, 151179), (1449, 143354), (1603, 129582), (1878, 110607), (2061, 100786), (2191, 94806), (2817, 73738), (2898, 71677), (3206, 64791), (4122, 50393), (4382, 47403), (4809, 43194), (5267, 39438), (5634, 36869), (6573, 31602), (7199, 28854), (9618, 21597), (10534, 19719), (13146, 15801), (14398, 14427)]