164377416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{2141}}^1$

素因数の和:2614

約数の個数: 64

約数和(自身を含む): 470897280

約数和(自身を除く): 306519864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 457, 914, 1371, 1828, 2141, 2742, 3199, 3656, 4282, 5484, 6398, 6423, 8564, 9597, 10968, 12796, 12846, 14987, 17128, 19194, 25592, 25692, 29974, 38388, 44961, 51384, 59948, 76776, 89922, 119896, 179844, 359688, 978437, 1956874, 2935311, 3913748, 5870622, 6849059, 7827496, 11741244, 13698118, 20547177, 23482488, 27396236, 41094354, 54792472, 82188708, 164377416]

約数ペア:

[(1, 164377416), (2, 82188708), (3, 54792472), (4, 41094354), (6, 27396236), (7, 23482488), (8, 20547177), (12, 13698118), (14, 11741244), (21, 7827496), (24, 6849059), (28, 5870622), (42, 3913748), (56, 2935311), (84, 1956874), (168, 978437), (457, 359688), (914, 179844), (1371, 119896), (1828, 89922), (2141, 76776), (2742, 59948), (3199, 51384), (3656, 44961), (4282, 38388), (5484, 29974), (6398, 25692), (6423, 25592), (8564, 19194), (9597, 17128), (10968, 14987), (12796, 12846)]