123520936

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{839}}^1$

素因数の和:1102

約数の個数: 64

約数和(自身を含む): 290304000

約数和(自身を除く): 166783064

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 239, 308, 478, 616, 839, 956, 1673, 1678, 1912, 2629, 3346, 3356, 5258, 5873, 6692, 6712, 9229, 10516, 11746, 13384, 18403, 18458, 21032, 23492, 36806, 36916, 46984, 64603, 73612, 73832, 129206, 147224, 200521, 258412, 401042, 516824, 802084, 1403647, 1604168, 2205731, 2807294, 4411462, 5614588, 8822924, 11229176, 15440117, 17645848, 30880234, 61760468, 123520936]

約数ペア:

[(1, 123520936), (2, 61760468), (4, 30880234), (7, 17645848), (8, 15440117), (11, 11229176), (14, 8822924), (22, 5614588), (28, 4411462), (44, 2807294), (56, 2205731), (77, 1604168), (88, 1403647), (154, 802084), (239, 516824), (308, 401042), (478, 258412), (616, 200521), (839, 147224), (956, 129206), (1673, 73832), (1678, 73612), (1912, 64603), (2629, 46984), (3346, 36916), (3356, 36806), (5258, 23492), (5873, 21032), (6692, 18458), (6712, 18403), (9229, 13384), (10516, 11746)]