155101128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1511}}^1$

素因数の和:1587

約数の個数: 128

約数和(自身を含む): 487710720

約数和(自身を除く): 332609592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 47, 52, 56, 78, 84, 91, 94, 104, 141, 156, 168, 182, 188, 273, 282, 312, 329, 364, 376, 546, 564, 611, 658, 728, 987, 1092, 1128, 1222, 1316, 1511, 1833, 1974, 2184, 2444, 2632, 3022, 3666, 3948, 4277, 4533, 4888, 6044, 7332, 7896, 8554, 9066, 10577, 12088, 12831, 14664, 17108, 18132, 19643, 21154, 25662, 31731, 34216, 36264, 39286, 42308, 51324, 58929, 63462, 71017, 78572, 84616, 102648, 117858, 126924, 137501, 142034, 157144, 213051, 235716, 253848, 275002, 284068, 412503, 426102, 471432, 497119, 550004, 568136, 825006, 852204, 923221, 994238, 1100008, 1491357, 1650012, 1704408, 1846442, 1988476, 2769663, 2982714, 3300024, 3692884, 3976952, 5539326, 5965428, 6462547, 7385768, 11078652, 11930856, 12925094, 19387641, 22157304, 25850188, 38775282, 51700376, 77550564, 155101128]

約数ペア:

[(1, 155101128), (2, 77550564), (3, 51700376), (4, 38775282), (6, 25850188), (7, 22157304), (8, 19387641), (12, 12925094), (13, 11930856), (14, 11078652), (21, 7385768), (24, 6462547), (26, 5965428), (28, 5539326), (39, 3976952), (42, 3692884), (47, 3300024), (52, 2982714), (56, 2769663), (78, 1988476), (84, 1846442), (91, 1704408), (94, 1650012), (104, 1491357), (141, 1100008), (156, 994238), (168, 923221), (182, 852204), (188, 825006), (273, 568136), (282, 550004), (312, 497119), (329, 471432), (364, 426102), (376, 412503), (546, 284068), (564, 275002), (611, 253848), (658, 235716), (728, 213051), (987, 157144), (1092, 142034), (1128, 137501), (1222, 126924), (1316, 117858), (1511, 102648), (1833, 84616), (1974, 78572), (2184, 71017), (2444, 63462), (2632, 58929), (3022, 51324), (3666, 42308), (3948, 39286), (4277, 36264), (4533, 34216), (4888, 31731), (6044, 25662), (7332, 21154), (7896, 19643), (8554, 18132), (9066, 17108), (10577, 14664), (12088, 12831)]