202000864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{787}}^1$

素因数の和:1427

約数の個数: 48

約数和(自身を含む): 429519888

約数和(自身を除く): 227519024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 617, 787, 1234, 1574, 2468, 3148, 4936, 6296, 8021, 9872, 10231, 12592, 16042, 19744, 20462, 25184, 32084, 40924, 64168, 81848, 128336, 163696, 256672, 327392, 485579, 971158, 1942316, 3884632, 6312527, 7769264, 12625054, 15538528, 25250108, 50500216, 101000432, 202000864]

約数ペア:

[(1, 202000864), (2, 101000432), (4, 50500216), (8, 25250108), (13, 15538528), (16, 12625054), (26, 7769264), (32, 6312527), (52, 3884632), (104, 1942316), (208, 971158), (416, 485579), (617, 327392), (787, 256672), (1234, 163696), (1574, 128336), (2468, 81848), (3148, 64168), (4936, 40924), (6296, 32084), (8021, 25184), (9872, 20462), (10231, 19744), (12592, 16042)]