135628376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{21379}}^1$

素因数の和:21459

約数の個数: 32

約数和(自身を含む): 278367600

約数和(自身を除く): 142739224

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 21379, 42758, 85516, 171032, 277927, 555854, 1111708, 1304119, 2223416, 2608238, 5216476, 10432952, 16953547, 33907094, 67814188, 135628376]

約数ペア:

[(1, 135628376), (2, 67814188), (4, 33907094), (8, 16953547), (13, 10432952), (26, 5216476), (52, 2608238), (61, 2223416), (104, 1304119), (122, 1111708), (244, 555854), (488, 277927), (793, 171032), (1586, 85516), (3172, 42758), (6344, 21379)]