201019808

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{7823}}^1$

素因数の和:7917

約数の個数: 48

約数和(自身を含む): 437705856

約数和(自身を除く): 236686048

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 73, 88, 146, 176, 292, 352, 584, 803, 1168, 1606, 2336, 3212, 6424, 7823, 12848, 15646, 25696, 31292, 62584, 86053, 125168, 172106, 250336, 344212, 571079, 688424, 1142158, 1376848, 2284316, 2753696, 4568632, 6281869, 9137264, 12563738, 18274528, 25127476, 50254952, 100509904, 201019808]

約数ペア:

[(1, 201019808), (2, 100509904), (4, 50254952), (8, 25127476), (11, 18274528), (16, 12563738), (22, 9137264), (32, 6281869), (44, 4568632), (73, 2753696), (88, 2284316), (146, 1376848), (176, 1142158), (292, 688424), (352, 571079), (584, 344212), (803, 250336), (1168, 172106), (1606, 125168), (2336, 86053), (3212, 62584), (6424, 31292), (7823, 25696), (12848, 15646)]