138826432

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{419}}^1$

素因数の和:629

約数の個数: 56

約数和(自身を含む): 286755840

約数和(自身を除く): 147929408

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 167, 248, 334, 419, 496, 668, 838, 992, 1336, 1676, 1984, 2672, 3352, 5177, 5344, 6704, 10354, 10688, 12989, 13408, 20708, 25978, 26816, 41416, 51956, 69973, 82832, 103912, 139946, 165664, 207824, 279892, 331328, 415648, 559784, 831296, 1119568, 2169163, 2239136, 4338326, 4478272, 8676652, 17353304, 34706608, 69413216, 138826432]

約数ペア:

[(1, 138826432), (2, 69413216), (4, 34706608), (8, 17353304), (16, 8676652), (31, 4478272), (32, 4338326), (62, 2239136), (64, 2169163), (124, 1119568), (167, 831296), (248, 559784), (334, 415648), (419, 331328), (496, 279892), (668, 207824), (838, 165664), (992, 139946), (1336, 103912), (1676, 82832), (1984, 69973), (2672, 51956), (3352, 41416), (5177, 26816), (5344, 25978), (6704, 20708), (10354, 13408), (10688, 12989)]