207624888

素因数分解:

$2^3\times 3^2\times {\mathrm{647}}^1\times {\mathrm{4457}}^1$

素因数の和:5116

約数の個数: 48

約数和(自身を含む): 563312880

約数和(自身を除く): 355687992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 647, 1294, 1941, 2588, 3882, 4457, 5176, 5823, 7764, 8914, 11646, 13371, 15528, 17828, 23292, 26742, 35656, 40113, 46584, 53484, 80226, 106968, 160452, 320904, 2883679, 5767358, 8651037, 11534716, 17302074, 23069432, 25953111, 34604148, 51906222, 69208296, 103812444, 207624888]

約数ペア:

[(1, 207624888), (2, 103812444), (3, 69208296), (4, 51906222), (6, 34604148), (8, 25953111), (9, 23069432), (12, 17302074), (18, 11534716), (24, 8651037), (36, 5767358), (72, 2883679), (647, 320904), (1294, 160452), (1941, 106968), (2588, 80226), (3882, 53484), (4457, 46584), (5176, 40113), (5823, 35656), (7764, 26742), (8914, 23292), (11646, 17828), (13371, 15528)]