209260416

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{17579}}^1$

素因数の和:17627

約数の個数: 64

約数和(自身を含む): 573811200

約数和(自身を除く): 364550784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 17579, 35158, 52737, 70316, 105474, 140632, 210948, 281264, 421896, 544949, 562528, 843792, 1089898, 1125056, 1634847, 1687584, 2179796, 2250112, 3269694, 3375168, 4359592, 6539388, 6750336, 8719184, 13078776, 17438368, 26157552, 34876736, 52315104, 69753472, 104630208, 209260416]

約数ペア:

[(1, 209260416), (2, 104630208), (3, 69753472), (4, 52315104), (6, 34876736), (8, 26157552), (12, 17438368), (16, 13078776), (24, 8719184), (31, 6750336), (32, 6539388), (48, 4359592), (62, 3375168), (64, 3269694), (93, 2250112), (96, 2179796), (124, 1687584), (128, 1634847), (186, 1125056), (192, 1089898), (248, 843792), (372, 562528), (384, 544949), (496, 421896), (744, 281264), (992, 210948), (1488, 140632), (1984, 105474), (2976, 70316), (3968, 52737), (5952, 35158), (11904, 17579)]