156965704420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{36167213}}^1$

素因数の和:36167260

約数の個数: 48

約数和(自身を含む): 388869884928

約数和(自身を除く): 231904180508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 36167213, 72334426, 144668852, 180836065, 253170491, 361672130, 506340982, 723344260, 1012681964, 1121183603, 1265852455, 2242367206, 2531704910, 4484734412, 5063409820, 5605918015, 7848285221, 11211836030, 15696570442, 22423672060, 31393140884, 39241426105, 78482852210, 156965704420]

約数ペア:

[(1, 156965704420), (2, 78482852210), (4, 39241426105), (5, 31393140884), (7, 22423672060), (10, 15696570442), (14, 11211836030), (20, 7848285221), (28, 5605918015), (31, 5063409820), (35, 4484734412), (62, 2531704910), (70, 2242367206), (124, 1265852455), (140, 1121183603), (155, 1012681964), (217, 723344260), (310, 506340982), (434, 361672130), (620, 253170491), (868, 180836065), (1085, 144668852), (2170, 72334426), (4340, 36167213)]