156912012

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 420940800

約数和(自身を除く): 264028788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 79, 106, 108, 158, 159, 212, 237, 316, 318, 347, 474, 477, 636, 694, 711, 948, 954, 1041, 1388, 1422, 1431, 1908, 2082, 2133, 2844, 2862, 3123, 4164, 4187, 4266, 5724, 6246, 8374, 8532, 9369, 12492, 12561, 16748, 18391, 18738, 25122, 27413, 36782, 37476, 37683, 50244, 54826, 55173, 73564, 75366, 82239, 109652, 110346, 113049, 150732, 164478, 165519, 220692, 226098, 246717, 328956, 331038, 452196, 493434, 496557, 662076, 740151, 986868, 993114, 1452889, 1480302, 1986228, 2905778, 2960604, 4358667, 5811556, 8717334, 13076001, 17434668, 26152002, 39228003, 52304004, 78456006, 156912012]

約数ペア:

[(1, 156912012), (2, 78456006), (3, 52304004), (4, 39228003), (6, 26152002), (9, 17434668), (12, 13076001), (18, 8717334), (27, 5811556), (36, 4358667), (53, 2960604), (54, 2905778), (79, 1986228), (106, 1480302), (108, 1452889), (158, 993114), (159, 986868), (212, 740151), (237, 662076), (316, 496557), (318, 493434), (347, 452196), (474, 331038), (477, 328956), (636, 246717), (694, 226098), (711, 220692), (948, 165519), (954, 164478), (1041, 150732), (1388, 113049), (1422, 110346), (1431, 109652), (1908, 82239), (2082, 75366), (2133, 73564), (2844, 55173), (2862, 54826), (3123, 50244), (4164, 37683), (4187, 37476), (4266, 36782), (5724, 27413), (6246, 25122), (8374, 18738), (8532, 18391), (9369, 16748), (12492, 12561)]