197602808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{4289}}^1$

素因数の和:4751

約数の個数: 32

約数和(自身を含む): 399999600

約数和(自身を除く): 202396792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 443, 886, 1772, 3544, 4289, 5759, 8578, 11518, 17156, 23036, 34312, 46072, 55757, 111514, 223028, 446056, 1900027, 3800054, 7600108, 15200216, 24700351, 49400702, 98801404, 197602808]

約数ペア:

[(1, 197602808), (2, 98801404), (4, 49400702), (8, 24700351), (13, 15200216), (26, 7600108), (52, 3800054), (104, 1900027), (443, 446056), (886, 223028), (1772, 111514), (3544, 55757), (4289, 46072), (5759, 34312), (8578, 23036), (11518, 17156)]