164215324

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 370016640

約数和(自身を除く): 205801316

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 89, 91, 137, 148, 178, 182, 259, 274, 356, 364, 481, 518, 548, 623, 959, 962, 1036, 1157, 1246, 1781, 1918, 1924, 2314, 2492, 3293, 3367, 3562, 3836, 4628, 5069, 6586, 6734, 7124, 8099, 10138, 12193, 12467, 13172, 13468, 16198, 20276, 23051, 24386, 24934, 32396, 35483, 42809, 46102, 48772, 49868, 65897, 70966, 85351, 85618, 92204, 131794, 141932, 158509, 170702, 171236, 263588, 299663, 317018, 341404, 451141, 461279, 599326, 634036, 902282, 922558, 1109563, 1198652, 1804564, 1845116, 2219126, 3157987, 4438252, 5864833, 6315974, 11729666, 12631948, 23459332, 41053831, 82107662, 164215324]

約数ペア:

[(1, 164215324), (2, 82107662), (4, 41053831), (7, 23459332), (13, 12631948), (14, 11729666), (26, 6315974), (28, 5864833), (37, 4438252), (52, 3157987), (74, 2219126), (89, 1845116), (91, 1804564), (137, 1198652), (148, 1109563), (178, 922558), (182, 902282), (259, 634036), (274, 599326), (356, 461279), (364, 451141), (481, 341404), (518, 317018), (548, 299663), (623, 263588), (959, 171236), (962, 170702), (1036, 158509), (1157, 141932), (1246, 131794), (1781, 92204), (1918, 85618), (1924, 85351), (2314, 70966), (2492, 65897), (3293, 49868), (3367, 48772), (3562, 46102), (3836, 42809), (4628, 35483), (5069, 32396), (6586, 24934), (6734, 24386), (7124, 23051), (8099, 20276), (10138, 16198), (12193, 13468), (12467, 13172)]