172201848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2131}}^1$

素因数の和:2197

約数の個数: 128

約数和(自身を含む): 544427520

約数和(自身を除く): 372225672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 37, 39, 42, 52, 56, 74, 78, 84, 91, 104, 111, 148, 156, 168, 182, 222, 259, 273, 296, 312, 364, 444, 481, 518, 546, 728, 777, 888, 962, 1036, 1092, 1443, 1554, 1924, 2072, 2131, 2184, 2886, 3108, 3367, 3848, 4262, 5772, 6216, 6393, 6734, 8524, 10101, 11544, 12786, 13468, 14917, 17048, 20202, 25572, 26936, 27703, 29834, 40404, 44751, 51144, 55406, 59668, 78847, 80808, 83109, 89502, 110812, 119336, 157694, 166218, 179004, 193921, 221624, 236541, 315388, 332436, 358008, 387842, 473082, 551929, 581763, 630776, 664872, 775684, 946164, 1025011, 1103858, 1163526, 1551368, 1655787, 1892328, 2050022, 2207716, 2327052, 3075033, 3311574, 4100044, 4415432, 4654104, 6150066, 6623148, 7175077, 8200088, 12300132, 13246296, 14350154, 21525231, 24600264, 28700308, 43050462, 57400616, 86100924, 172201848]

約数ペア:

[(1, 172201848), (2, 86100924), (3, 57400616), (4, 43050462), (6, 28700308), (7, 24600264), (8, 21525231), (12, 14350154), (13, 13246296), (14, 12300132), (21, 8200088), (24, 7175077), (26, 6623148), (28, 6150066), (37, 4654104), (39, 4415432), (42, 4100044), (52, 3311574), (56, 3075033), (74, 2327052), (78, 2207716), (84, 2050022), (91, 1892328), (104, 1655787), (111, 1551368), (148, 1163526), (156, 1103858), (168, 1025011), (182, 946164), (222, 775684), (259, 664872), (273, 630776), (296, 581763), (312, 551929), (364, 473082), (444, 387842), (481, 358008), (518, 332436), (546, 315388), (728, 236541), (777, 221624), (888, 193921), (962, 179004), (1036, 166218), (1092, 157694), (1443, 119336), (1554, 110812), (1924, 89502), (2072, 83109), (2131, 80808), (2184, 78847), (2886, 59668), (3108, 55406), (3367, 51144), (3848, 44751), (4262, 40404), (5772, 29834), (6216, 27703), (6393, 26936), (6734, 25572), (8524, 20202), (10101, 17048), (11544, 14917), (12786, 13468)]