222740176

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{349}}^1\times {\mathrm{353}}^1$

素因数の和:823

約数の個数: 40

約数和(自身を含む): 437862600

約数和(自身を除く): 215122424

約数列:

[1, 2, 4, 8, 16, 113, 226, 349, 353, 452, 698, 706, 904, 1396, 1412, 1808, 2792, 2824, 5584, 5648, 39437, 39889, 78874, 79778, 123197, 157748, 159556, 246394, 315496, 319112, 492788, 630992, 638224, 985576, 1971152, 13921261, 27842522, 55685044, 111370088, 222740176]

約数ペア:

[(1, 222740176), (2, 111370088), (4, 55685044), (8, 27842522), (16, 13921261), (113, 1971152), (226, 985576), (349, 638224), (353, 630992), (452, 492788), (698, 319112), (706, 315496), (904, 246394), (1396, 159556), (1412, 157748), (1808, 123197), (2792, 79778), (2824, 78874), (5584, 39889), (5648, 39437)]