160621416

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71963}}^1$

素因数の和:72006

約数の個数: 48

約数和(自身を含む): 449055360

約数和(自身を除く): 288433944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 71963, 143926, 215889, 287852, 431778, 575704, 647667, 863556, 1295334, 1727112, 2230853, 2590668, 4461706, 5181336, 6692559, 8923412, 13385118, 17846824, 20077677, 26770236, 40155354, 53540472, 80310708, 160621416]

約数ペア:

[(1, 160621416), (2, 80310708), (3, 53540472), (4, 40155354), (6, 26770236), (8, 20077677), (9, 17846824), (12, 13385118), (18, 8923412), (24, 6692559), (31, 5181336), (36, 4461706), (62, 2590668), (72, 2230853), (93, 1727112), (124, 1295334), (186, 863556), (248, 647667), (279, 575704), (372, 431778), (558, 287852), (744, 215889), (1116, 143926), (2232, 71963)]