203412416

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:501

約数の個数: 56

約数和(自身を含む): 412851600

約数和(自身を除く): 209439184

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 149, 166, 257, 298, 332, 514, 596, 664, 1028, 1192, 1328, 2056, 2384, 2656, 4112, 4768, 5312, 8224, 9536, 12367, 16448, 21331, 24734, 38293, 42662, 49468, 76586, 85324, 98936, 153172, 170648, 197872, 306344, 341296, 395744, 612688, 682592, 791488, 1225376, 1365184, 2450752, 3178319, 6356638, 12713276, 25426552, 50853104, 101706208, 203412416]

約数ペア:

[(1, 203412416), (2, 101706208), (4, 50853104), (8, 25426552), (16, 12713276), (32, 6356638), (64, 3178319), (83, 2450752), (149, 1365184), (166, 1225376), (257, 791488), (298, 682592), (332, 612688), (514, 395744), (596, 341296), (664, 306344), (1028, 197872), (1192, 170648), (1328, 153172), (2056, 98936), (2384, 85324), (2656, 76586), (4112, 49468), (4768, 42662), (5312, 38293), (8224, 24734), (9536, 21331), (12367, 16448)]