156914870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{433}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 335978496

約数和(自身を除く): 179063626

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 167, 217, 310, 334, 433, 434, 835, 866, 1085, 1169, 1670, 2165, 2170, 2338, 3031, 4330, 5177, 5845, 6062, 10354, 11690, 13423, 15155, 25885, 26846, 30310, 36239, 51770, 67115, 72311, 72478, 93961, 134230, 144622, 181195, 187922, 361555, 362390, 469805, 506177, 723110, 939610, 1012354, 2241641, 2530885, 4483282, 5061770, 11208205, 15691487, 22416410, 31382974, 78457435, 156914870]

約数ペア:

[(1, 156914870), (2, 78457435), (5, 31382974), (7, 22416410), (10, 15691487), (14, 11208205), (31, 5061770), (35, 4483282), (62, 2530885), (70, 2241641), (155, 1012354), (167, 939610), (217, 723110), (310, 506177), (334, 469805), (433, 362390), (434, 361555), (835, 187922), (866, 181195), (1085, 144622), (1169, 134230), (1670, 93961), (2165, 72478), (2170, 72311), (2338, 67115), (3031, 51770), (4330, 36239), (5177, 30310), (5845, 26846), (6062, 25885), (10354, 15155), (11690, 13423)]