126302072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{8737}}^1$

素因数の和:8895

約数の個数: 32

約数和(自身を含む): 256897200

約数和(自身を除く): 130595128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 3614, 7228, 8737, 14456, 17474, 34948, 69896, 113581, 227162, 454324, 908648, 1214443, 2428886, 4857772, 9715544, 15787759, 31575518, 63151036, 126302072]

約数ペア:

[(1, 126302072), (2, 63151036), (4, 31575518), (8, 15787759), (13, 9715544), (26, 4857772), (52, 2428886), (104, 1214443), (139, 908648), (278, 454324), (556, 227162), (1112, 113581), (1807, 69896), (3614, 34948), (7228, 17474), (8737, 14456)]