142516304

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^3\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 120

約数和(自身を含む): 350502120

約数和(自身を除く): 207985816

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 37, 49, 56, 68, 74, 98, 112, 119, 136, 148, 196, 238, 259, 272, 289, 296, 392, 476, 518, 578, 592, 629, 784, 833, 952, 1036, 1156, 1258, 1666, 1813, 1904, 2023, 2072, 2312, 2516, 3332, 3626, 4046, 4144, 4403, 4624, 4913, 5032, 6664, 7252, 8092, 8806, 9826, 10064, 10693, 13328, 14161, 14504, 16184, 17612, 19652, 21386, 28322, 29008, 30821, 32368, 34391, 35224, 39304, 42772, 56644, 61642, 68782, 70448, 74851, 78608, 85544, 113288, 123284, 137564, 149702, 171088, 181781, 226576, 240737, 246568, 275128, 299404, 363562, 481474, 493136, 523957, 550256, 598808, 727124, 962948, 1047914, 1197616, 1272467, 1454248, 1925896, 2095828, 2544934, 2908496, 3851792, 4191656, 5089868, 8383312, 8907269, 10179736, 17814538, 20359472, 35629076, 71258152, 142516304]

約数ペア:

[(1, 142516304), (2, 71258152), (4, 35629076), (7, 20359472), (8, 17814538), (14, 10179736), (16, 8907269), (17, 8383312), (28, 5089868), (34, 4191656), (37, 3851792), (49, 2908496), (56, 2544934), (68, 2095828), (74, 1925896), (98, 1454248), (112, 1272467), (119, 1197616), (136, 1047914), (148, 962948), (196, 727124), (238, 598808), (259, 550256), (272, 523957), (289, 493136), (296, 481474), (392, 363562), (476, 299404), (518, 275128), (578, 246568), (592, 240737), (629, 226576), (784, 181781), (833, 171088), (952, 149702), (1036, 137564), (1156, 123284), (1258, 113288), (1666, 85544), (1813, 78608), (1904, 74851), (2023, 70448), (2072, 68782), (2312, 61642), (2516, 56644), (3332, 42772), (3626, 39304), (4046, 35224), (4144, 34391), (4403, 32368), (4624, 30821), (4913, 29008), (5032, 28322), (6664, 21386), (7252, 19652), (8092, 17612), (8806, 16184), (9826, 14504), (10064, 14161), (10693, 13328)]