178931376

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:392

約数の個数: 160

約数和(自身を含む): 559408640

約数和(自身を除く): 380477264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 151, 156, 208, 211, 216, 234, 302, 312, 351, 422, 432, 453, 468, 604, 624, 633, 702, 844, 906, 936, 1208, 1266, 1359, 1404, 1688, 1812, 1872, 1899, 1963, 2416, 2532, 2718, 2743, 2808, 3376, 3624, 3798, 3926, 4077, 5064, 5436, 5486, 5616, 5697, 5889, 7248, 7596, 7852, 8154, 8229, 10128, 10872, 10972, 11394, 11778, 15192, 15704, 16308, 16458, 17667, 21744, 21944, 22788, 23556, 24687, 30384, 31408, 31861, 32616, 32916, 35334, 43888, 45576, 47112, 49374, 53001, 63722, 65232, 65832, 70668, 74061, 91152, 94224, 95583, 98748, 106002, 127444, 131664, 141336, 148122, 191166, 197496, 212004, 254888, 282672, 286749, 296244, 382332, 394992, 414193, 424008, 509776, 573498, 592488, 764664, 828386, 848016, 860247, 1146996, 1184976, 1242579, 1529328, 1656772, 1720494, 2293992, 2485158, 3313544, 3440988, 3727737, 4587984, 4970316, 6627088, 6881976, 7455474, 9940632, 11183211, 13763952, 14910948, 19881264, 22366422, 29821896, 44732844, 59643792, 89465688, 178931376]

約数ペア:

[(1, 178931376), (2, 89465688), (3, 59643792), (4, 44732844), (6, 29821896), (8, 22366422), (9, 19881264), (12, 14910948), (13, 13763952), (16, 11183211), (18, 9940632), (24, 7455474), (26, 6881976), (27, 6627088), (36, 4970316), (39, 4587984), (48, 3727737), (52, 3440988), (54, 3313544), (72, 2485158), (78, 2293992), (104, 1720494), (108, 1656772), (117, 1529328), (144, 1242579), (151, 1184976), (156, 1146996), (208, 860247), (211, 848016), (216, 828386), (234, 764664), (302, 592488), (312, 573498), (351, 509776), (422, 424008), (432, 414193), (453, 394992), (468, 382332), (604, 296244), (624, 286749), (633, 282672), (702, 254888), (844, 212004), (906, 197496), (936, 191166), (1208, 148122), (1266, 141336), (1359, 131664), (1404, 127444), (1688, 106002), (1812, 98748), (1872, 95583), (1899, 94224), (1963, 91152), (2416, 74061), (2532, 70668), (2718, 65832), (2743, 65232), (2808, 63722), (3376, 53001), (3624, 49374), (3798, 47112), (3926, 45576), (4077, 43888), (5064, 35334), (5436, 32916), (5486, 32616), (5616, 31861), (5697, 31408), (5889, 30384), (7248, 24687), (7596, 23556), (7852, 22788), (8154, 21944), (8229, 21744), (10128, 17667), (10872, 16458), (10972, 16308), (11394, 15704), (11778, 15192)]