142458288

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1637}}^1$

素因数の和:1699

約数の個数: 120

約数和(自身を含む): 439940592

約数和(自身を除く): 297482304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 49, 56, 74, 84, 98, 111, 112, 147, 148, 168, 196, 222, 259, 294, 296, 336, 392, 444, 518, 588, 592, 777, 784, 888, 1036, 1176, 1554, 1637, 1776, 1813, 2072, 2352, 3108, 3274, 3626, 4144, 4911, 5439, 6216, 6548, 7252, 9822, 10878, 11459, 12432, 13096, 14504, 19644, 21756, 22918, 26192, 29008, 34377, 39288, 43512, 45836, 60569, 68754, 78576, 80213, 87024, 91672, 121138, 137508, 160426, 181707, 183344, 240639, 242276, 275016, 320852, 363414, 423983, 481278, 484552, 550032, 641704, 726828, 847966, 962556, 969104, 1271949, 1283408, 1453656, 1695932, 1925112, 2543898, 2907312, 2967881, 3391864, 3850224, 5087796, 5935762, 6783728, 8903643, 10175592, 11871524, 17807286, 20351184, 23743048, 35614572, 47486096, 71229144, 142458288]

約数ペア:

[(1, 142458288), (2, 71229144), (3, 47486096), (4, 35614572), (6, 23743048), (7, 20351184), (8, 17807286), (12, 11871524), (14, 10175592), (16, 8903643), (21, 6783728), (24, 5935762), (28, 5087796), (37, 3850224), (42, 3391864), (48, 2967881), (49, 2907312), (56, 2543898), (74, 1925112), (84, 1695932), (98, 1453656), (111, 1283408), (112, 1271949), (147, 969104), (148, 962556), (168, 847966), (196, 726828), (222, 641704), (259, 550032), (294, 484552), (296, 481278), (336, 423983), (392, 363414), (444, 320852), (518, 275016), (588, 242276), (592, 240639), (777, 183344), (784, 181707), (888, 160426), (1036, 137508), (1176, 121138), (1554, 91672), (1637, 87024), (1776, 80213), (1813, 78576), (2072, 68754), (2352, 60569), (3108, 45836), (3274, 43512), (3626, 39288), (4144, 34377), (4911, 29008), (5439, 26192), (6216, 22918), (6548, 21756), (7252, 19644), (9822, 14504), (10878, 13096), (11459, 12432)]