156720925408

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{2833}}^1\times {\mathrm{12437}}^1$

素因数の和:15419

約数の個数: 48

約数和(自身を含む): 310898755440

約数和(自身を除く): 154177830032

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 2833, 4448, 5666, 11332, 12437, 22664, 24874, 45328, 49748, 90656, 99496, 198992, 393787, 397984, 787574, 1575148, 1728743, 3150296, 3457486, 6300592, 6914972, 12601184, 13829944, 27659888, 35234021, 55319776, 70468042, 140936084, 281872168, 563744336, 1127488672, 4897528919, 9795057838, 19590115676, 39180231352, 78360462704, 156720925408]

約数ペア:

[(1, 156720925408), (2, 78360462704), (4, 39180231352), (8, 19590115676), (16, 9795057838), (32, 4897528919), (139, 1127488672), (278, 563744336), (556, 281872168), (1112, 140936084), (2224, 70468042), (2833, 55319776), (4448, 35234021), (5666, 27659888), (11332, 13829944), (12437, 12601184), (22664, 6914972), (24874, 6300592), (45328, 3457486), (49748, 3150296), (90656, 1728743), (99496, 1575148), (198992, 787574), (393787, 397984)]