204554688

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81953}}^1$

素因数の和:81981

約数の個数: 56

約数和(自身を含む): 582856848

約数和(自身を除く): 378302160

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 81953, 163906, 245859, 327812, 491718, 655624, 983436, 1065389, 1311248, 1966872, 2130778, 2622496, 3196167, 3933744, 4261556, 5244992, 6392334, 7867488, 8523112, 12784668, 15734976, 17046224, 25569336, 34092448, 51138672, 68184896, 102277344, 204554688]

約数ペア:

[(1, 204554688), (2, 102277344), (3, 68184896), (4, 51138672), (6, 34092448), (8, 25569336), (12, 17046224), (13, 15734976), (16, 12784668), (24, 8523112), (26, 7867488), (32, 6392334), (39, 5244992), (48, 4261556), (52, 3933744), (64, 3196167), (78, 2622496), (96, 2130778), (104, 1966872), (156, 1311248), (192, 1065389), (208, 983436), (312, 655624), (416, 491718), (624, 327812), (832, 245859), (1248, 163906), (2496, 81953)]