205318704

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137983}}^1$

素因数の和:138025

約数の個数: 40

約数和(自身を含む): 547520512

約数和(自身を除く): 342201808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 137983, 275966, 413949, 551932, 827898, 1103864, 1655796, 2207728, 3311592, 4277473, 6623184, 8554946, 12832419, 17109892, 25664838, 34219784, 51329676, 68439568, 102659352, 205318704]

約数ペア:

[(1, 205318704), (2, 102659352), (3, 68439568), (4, 51329676), (6, 34219784), (8, 25664838), (12, 17109892), (16, 12832419), (24, 8554946), (31, 6623184), (48, 4277473), (62, 3311592), (93, 2207728), (124, 1655796), (186, 1103864), (248, 827898), (372, 551932), (496, 413949), (744, 275966), (1488, 137983)]