131540328

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 381216000

約数和(自身を除く): 249675672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 109, 111, 148, 151, 216, 218, 222, 296, 302, 327, 333, 436, 444, 453, 604, 654, 666, 872, 888, 906, 981, 999, 1208, 1308, 1332, 1359, 1812, 1962, 1998, 2616, 2664, 2718, 2943, 3624, 3924, 3996, 4033, 4077, 5436, 5587, 5886, 7848, 7992, 8066, 8154, 10872, 11174, 11772, 12099, 16132, 16308, 16459, 16761, 22348, 23544, 24198, 32264, 32616, 32918, 33522, 36297, 44696, 48396, 49377, 50283, 65836, 67044, 72594, 96792, 98754, 100566, 108891, 131672, 134088, 145188, 148131, 150849, 197508, 201132, 217782, 290376, 296262, 301698, 395016, 402264, 435564, 444393, 592524, 603396, 608983, 871128, 888786, 1185048, 1206792, 1217966, 1777572, 1826949, 2435932, 3555144, 3653898, 4871864, 5480847, 7307796, 10961694, 14615592, 16442541, 21923388, 32885082, 43846776, 65770164, 131540328]

約数ペア:

[(1, 131540328), (2, 65770164), (3, 43846776), (4, 32885082), (6, 21923388), (8, 16442541), (9, 14615592), (12, 10961694), (18, 7307796), (24, 5480847), (27, 4871864), (36, 3653898), (37, 3555144), (54, 2435932), (72, 1826949), (74, 1777572), (108, 1217966), (109, 1206792), (111, 1185048), (148, 888786), (151, 871128), (216, 608983), (218, 603396), (222, 592524), (296, 444393), (302, 435564), (327, 402264), (333, 395016), (436, 301698), (444, 296262), (453, 290376), (604, 217782), (654, 201132), (666, 197508), (872, 150849), (888, 148131), (906, 145188), (981, 134088), (999, 131672), (1208, 108891), (1308, 100566), (1332, 98754), (1359, 96792), (1812, 72594), (1962, 67044), (1998, 65836), (2616, 50283), (2664, 49377), (2718, 48396), (2943, 44696), (3624, 36297), (3924, 33522), (3996, 32918), (4033, 32616), (4077, 32264), (5436, 24198), (5587, 23544), (5886, 22348), (7848, 16761), (7992, 16459), (8066, 16308), (8154, 16132), (10872, 12099), (11174, 11772)]