201215264

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1307}}^1$

素因数の和:1617

約数の個数: 48

約数和(自身を含む): 421249248

約数和(自身を除く): 220033984

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 283, 544, 566, 1132, 1307, 2264, 2614, 4528, 4811, 5228, 9056, 9622, 10456, 19244, 20912, 22219, 38488, 41824, 44438, 76976, 88876, 153952, 177752, 355504, 369881, 711008, 739762, 1479524, 2959048, 5918096, 6287977, 11836192, 12575954, 25151908, 50303816, 100607632, 201215264]

約数ペア:

[(1, 201215264), (2, 100607632), (4, 50303816), (8, 25151908), (16, 12575954), (17, 11836192), (32, 6287977), (34, 5918096), (68, 2959048), (136, 1479524), (272, 739762), (283, 711008), (544, 369881), (566, 355504), (1132, 177752), (1307, 153952), (2264, 88876), (2614, 76976), (4528, 44438), (4811, 41824), (5228, 38488), (9056, 22219), (9622, 20912), (10456, 19244)]