111923968

素因数分解:

$2^8\times {\mathrm{13}}^3\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 72

約数和(自身を含む): 243236000

約数和(自身を除く): 131312032

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 199, 208, 256, 338, 398, 416, 676, 796, 832, 1352, 1592, 1664, 2197, 2587, 2704, 3184, 3328, 4394, 5174, 5408, 6368, 8788, 10348, 10816, 12736, 17576, 20696, 21632, 25472, 33631, 35152, 41392, 43264, 50944, 67262, 70304, 82784, 134524, 140608, 165568, 269048, 281216, 331136, 437203, 538096, 562432, 662272, 874406, 1076192, 1748812, 2152384, 3497624, 4304768, 6995248, 8609536, 13990496, 27980992, 55961984, 111923968]

約数ペア:

[(1, 111923968), (2, 55961984), (4, 27980992), (8, 13990496), (13, 8609536), (16, 6995248), (26, 4304768), (32, 3497624), (52, 2152384), (64, 1748812), (104, 1076192), (128, 874406), (169, 662272), (199, 562432), (208, 538096), (256, 437203), (338, 331136), (398, 281216), (416, 269048), (676, 165568), (796, 140608), (832, 134524), (1352, 82784), (1592, 70304), (1664, 67262), (2197, 50944), (2587, 43264), (2704, 41392), (3184, 35152), (3328, 33631), (4394, 25472), (5174, 21632), (5408, 20696), (6368, 17576), (8788, 12736), (10348, 10816)]