121369216

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 253612800

約数和(自身を除く): 132243584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 73, 124, 128, 146, 248, 292, 419, 496, 584, 838, 992, 1168, 1676, 1984, 2263, 2336, 3352, 3968, 4526, 4672, 6704, 9052, 9344, 12989, 13408, 18104, 25978, 26816, 30587, 36208, 51956, 53632, 61174, 72416, 103912, 122348, 144832, 207824, 244696, 289664, 415648, 489392, 831296, 948197, 978784, 1662592, 1896394, 1957568, 3792788, 3915136, 7585576, 15171152, 30342304, 60684608, 121369216]

約数ペア:

[(1, 121369216), (2, 60684608), (4, 30342304), (8, 15171152), (16, 7585576), (31, 3915136), (32, 3792788), (62, 1957568), (64, 1896394), (73, 1662592), (124, 978784), (128, 948197), (146, 831296), (248, 489392), (292, 415648), (419, 289664), (496, 244696), (584, 207824), (838, 144832), (992, 122348), (1168, 103912), (1676, 72416), (1984, 61174), (2263, 53632), (2336, 51956), (3352, 36208), (3968, 30587), (4526, 26816), (4672, 25978), (6704, 18104), (9052, 13408), (9344, 12989)]