156640752

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:355

約数の個数: 120

約数和(自身を含む): 452649600

約数和(自身を除く): 296008848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 103, 118, 144, 177, 179, 206, 236, 309, 354, 358, 412, 472, 531, 537, 618, 708, 716, 824, 927, 944, 1062, 1074, 1236, 1416, 1432, 1611, 1648, 1854, 2124, 2148, 2472, 2832, 2864, 3222, 3708, 4248, 4296, 4944, 6077, 6444, 7416, 8496, 8592, 10561, 12154, 12888, 14832, 18231, 18437, 21122, 24308, 25776, 31683, 36462, 36874, 42244, 48616, 54693, 55311, 63366, 72924, 73748, 84488, 95049, 97232, 109386, 110622, 126732, 145848, 147496, 165933, 168976, 190098, 218772, 221244, 253464, 291696, 294992, 331866, 380196, 437544, 442488, 506928, 663732, 760392, 875088, 884976, 1087783, 1327464, 1520784, 2175566, 2654928, 3263349, 4351132, 6526698, 8702264, 9790047, 13053396, 17404528, 19580094, 26106792, 39160188, 52213584, 78320376, 156640752]

約数ペア:

[(1, 156640752), (2, 78320376), (3, 52213584), (4, 39160188), (6, 26106792), (8, 19580094), (9, 17404528), (12, 13053396), (16, 9790047), (18, 8702264), (24, 6526698), (36, 4351132), (48, 3263349), (59, 2654928), (72, 2175566), (103, 1520784), (118, 1327464), (144, 1087783), (177, 884976), (179, 875088), (206, 760392), (236, 663732), (309, 506928), (354, 442488), (358, 437544), (412, 380196), (472, 331866), (531, 294992), (537, 291696), (618, 253464), (708, 221244), (716, 218772), (824, 190098), (927, 168976), (944, 165933), (1062, 147496), (1074, 145848), (1236, 126732), (1416, 110622), (1432, 109386), (1611, 97232), (1648, 95049), (1854, 84488), (2124, 73748), (2148, 72924), (2472, 63366), (2832, 55311), (2864, 54693), (3222, 48616), (3708, 42244), (4248, 36874), (4296, 36462), (4944, 31683), (6077, 25776), (6444, 24308), (7416, 21122), (8496, 18437), (8592, 18231), (10561, 14832), (12154, 12888)]