201361472

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{18617}}^1$

素因数の和:18655

約数の個数: 42

約数和(自身を含む): 432700938

約数和(自身を除く): 231339466

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 18617, 37234, 74468, 148936, 242021, 297872, 484042, 595744, 968084, 1191488, 1936168, 3146273, 3872336, 6292546, 7744672, 12585092, 15489344, 25170184, 50340368, 100680736, 201361472]

約数ペア:

[(1, 201361472), (2, 100680736), (4, 50340368), (8, 25170184), (13, 15489344), (16, 12585092), (26, 7744672), (32, 6292546), (52, 3872336), (64, 3146273), (104, 1936168), (169, 1191488), (208, 968084), (338, 595744), (416, 484042), (676, 297872), (832, 242021), (1352, 148936), (2704, 74468), (5408, 37234), (10816, 18617)]