127913324

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{751}}^1$

素因数の和:859

約数の個数: 72

約数和(自身を含む): 288046080

約数和(自身を除く): 160132756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 79, 98, 154, 158, 196, 308, 316, 539, 553, 751, 869, 1078, 1106, 1502, 1738, 2156, 2212, 3004, 3476, 3871, 5257, 6083, 7742, 8261, 10514, 12166, 15484, 16522, 21028, 24332, 33044, 36799, 42581, 57827, 59329, 73598, 85162, 115654, 118658, 147196, 170324, 231308, 237316, 404789, 415303, 652619, 809578, 830606, 1305238, 1619156, 1661212, 2610476, 2907121, 4568333, 5814242, 9136666, 11628484, 18273332, 31978331, 63956662, 127913324]

約数ペア:

[(1, 127913324), (2, 63956662), (4, 31978331), (7, 18273332), (11, 11628484), (14, 9136666), (22, 5814242), (28, 4568333), (44, 2907121), (49, 2610476), (77, 1661212), (79, 1619156), (98, 1305238), (154, 830606), (158, 809578), (196, 652619), (308, 415303), (316, 404789), (539, 237316), (553, 231308), (751, 170324), (869, 147196), (1078, 118658), (1106, 115654), (1502, 85162), (1738, 73598), (2156, 59329), (2212, 57827), (3004, 42581), (3476, 36799), (3871, 33044), (5257, 24332), (6083, 21028), (7742, 16522), (8261, 15484), (10514, 12166)]