201639328

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{829}}^1$

素因数の和:1541

約数の個数: 48

約数和(自身を含む): 434216160

約数和(自身を除く): 232576832

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 691, 829, 1382, 1658, 2764, 3316, 5528, 6632, 7601, 9119, 11056, 13264, 15202, 18238, 22112, 26528, 30404, 36476, 60808, 72952, 121616, 145904, 243232, 291808, 572839, 1145678, 2291356, 4582712, 6301229, 9165424, 12602458, 18330848, 25204916, 50409832, 100819664, 201639328]

約数ペア:

[(1, 201639328), (2, 100819664), (4, 50409832), (8, 25204916), (11, 18330848), (16, 12602458), (22, 9165424), (32, 6301229), (44, 4582712), (88, 2291356), (176, 1145678), (352, 572839), (691, 291808), (829, 243232), (1382, 145904), (1658, 121616), (2764, 72952), (3316, 60808), (5528, 36476), (6632, 30404), (7601, 26528), (9119, 22112), (11056, 18238), (13264, 15202)]