158516848

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:654

約数の個数: 80

約数和(自身を含む): 372555520

約数和(自身を除く): 214038672

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 163, 266, 304, 326, 457, 532, 652, 914, 1064, 1141, 1304, 1828, 2128, 2282, 2608, 3097, 3199, 3656, 4564, 6194, 6398, 7312, 8683, 9128, 12388, 12796, 17366, 18256, 21679, 24776, 25592, 34732, 43358, 49552, 51184, 60781, 69464, 74491, 86716, 121562, 138928, 148982, 173432, 243124, 297964, 346864, 486248, 521437, 595928, 972496, 1042874, 1191856, 1415329, 2085748, 2830658, 4171496, 5661316, 8342992, 9907303, 11322632, 19814606, 22645264, 39629212, 79258424, 158516848]

約数ペア:

[(1, 158516848), (2, 79258424), (4, 39629212), (7, 22645264), (8, 19814606), (14, 11322632), (16, 9907303), (19, 8342992), (28, 5661316), (38, 4171496), (56, 2830658), (76, 2085748), (112, 1415329), (133, 1191856), (152, 1042874), (163, 972496), (266, 595928), (304, 521437), (326, 486248), (457, 346864), (532, 297964), (652, 243124), (914, 173432), (1064, 148982), (1141, 138928), (1304, 121562), (1828, 86716), (2128, 74491), (2282, 69464), (2608, 60781), (3097, 51184), (3199, 49552), (3656, 43358), (4564, 34732), (6194, 25592), (6398, 24776), (7312, 21679), (8683, 18256), (9128, 17366), (12388, 12796)]