201620244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 550368000

約数和(自身を除く): 348747756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 149, 178, 181, 267, 298, 356, 362, 447, 534, 543, 596, 623, 724, 894, 1043, 1068, 1086, 1246, 1267, 1788, 1869, 2086, 2172, 2492, 2534, 3129, 3738, 3801, 4172, 5068, 6258, 7476, 7602, 12516, 13261, 15204, 16109, 26522, 26969, 32218, 39783, 48327, 53044, 53938, 64436, 79566, 80907, 92827, 96654, 107876, 112763, 159132, 161814, 185654, 188783, 193308, 225526, 278481, 323628, 338289, 371308, 377566, 451052, 556962, 566349, 676578, 755132, 1113924, 1132698, 1353156, 2265396, 2400241, 4800482, 7200723, 9600964, 14401446, 16801687, 28802892, 33603374, 50405061, 67206748, 100810122, 201620244]

約数ペア:

[(1, 201620244), (2, 100810122), (3, 67206748), (4, 50405061), (6, 33603374), (7, 28802892), (12, 16801687), (14, 14401446), (21, 9600964), (28, 7200723), (42, 4800482), (84, 2400241), (89, 2265396), (149, 1353156), (178, 1132698), (181, 1113924), (267, 755132), (298, 676578), (356, 566349), (362, 556962), (447, 451052), (534, 377566), (543, 371308), (596, 338289), (623, 323628), (724, 278481), (894, 225526), (1043, 193308), (1068, 188783), (1086, 185654), (1246, 161814), (1267, 159132), (1788, 112763), (1869, 107876), (2086, 96654), (2172, 92827), (2492, 80907), (2534, 79566), (3129, 64436), (3738, 53938), (3801, 53044), (4172, 48327), (5068, 39783), (6258, 32218), (7476, 26969), (7602, 26522), (12516, 16109), (13261, 15204)]