205004496

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{251231}}^1$

素因数の和:251259

約数の個数: 40

約数和(自身を含む): 560749824

約数和(自身を除く): 355745328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 251231, 502462, 753693, 1004924, 1507386, 2009848, 3014772, 4019696, 4270927, 6029544, 8541854, 12059088, 12812781, 17083708, 25625562, 34167416, 51251124, 68334832, 102502248, 205004496]

約数ペア:

[(1, 205004496), (2, 102502248), (3, 68334832), (4, 51251124), (6, 34167416), (8, 25625562), (12, 17083708), (16, 12812781), (17, 12059088), (24, 8541854), (34, 6029544), (48, 4270927), (51, 4019696), (68, 3014772), (102, 2009848), (136, 1507386), (204, 1004924), (272, 753693), (408, 502462), (816, 251231)]