128652732

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2131}}^1$

素因数の和:2200

約数の個数: 96

約数和(自身を含む): 367727360

約数和(自身を除く): 239074628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 86, 108, 117, 129, 156, 172, 234, 258, 351, 387, 468, 516, 559, 702, 774, 1118, 1161, 1404, 1548, 1677, 2131, 2236, 2322, 3354, 4262, 4644, 5031, 6393, 6708, 8524, 10062, 12786, 15093, 19179, 20124, 25572, 27703, 30186, 38358, 55406, 57537, 60372, 76716, 83109, 91633, 110812, 115074, 166218, 183266, 230148, 249327, 274899, 332436, 366532, 498654, 549798, 747981, 824697, 997308, 1099596, 1191229, 1495962, 1649394, 2382458, 2474091, 2991924, 3298788, 3573687, 4764916, 4948182, 7147374, 9896364, 10721061, 14294748, 21442122, 32163183, 42884244, 64326366, 128652732]

約数ペア:

[(1, 128652732), (2, 64326366), (3, 42884244), (4, 32163183), (6, 21442122), (9, 14294748), (12, 10721061), (13, 9896364), (18, 7147374), (26, 4948182), (27, 4764916), (36, 3573687), (39, 3298788), (43, 2991924), (52, 2474091), (54, 2382458), (78, 1649394), (86, 1495962), (108, 1191229), (117, 1099596), (129, 997308), (156, 824697), (172, 747981), (234, 549798), (258, 498654), (351, 366532), (387, 332436), (468, 274899), (516, 249327), (559, 230148), (702, 183266), (774, 166218), (1118, 115074), (1161, 110812), (1404, 91633), (1548, 83109), (1677, 76716), (2131, 60372), (2236, 57537), (2322, 55406), (3354, 38358), (4262, 30186), (4644, 27703), (5031, 25572), (6393, 20124), (6708, 19179), (8524, 15093), (10062, 12786)]