142760704

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{17989}}^1$

素因数の和:18036

約数の個数: 36

約数和(自身を含む): 294172480

約数和(自身を除く): 151411776

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 17989, 35978, 71956, 143912, 287824, 557659, 575648, 1115318, 1151296, 2230636, 2302592, 4461272, 4605184, 8922544, 17845088, 35690176, 71380352, 142760704]

約数ペア:

[(1, 142760704), (2, 71380352), (4, 35690176), (8, 17845088), (16, 8922544), (31, 4605184), (32, 4461272), (62, 2302592), (64, 2230636), (124, 1151296), (128, 1115318), (248, 575648), (256, 557659), (496, 287824), (992, 143912), (1984, 71956), (3968, 35978), (7936, 17989)]