202801216

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{40111}}^1$

素因数の和:40202

約数の個数: 28

約数和(自身を含む): 407537920

約数和(自身を除く): 204736704

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 40111, 80222, 160444, 320888, 641776, 1283552, 2567104, 3168769, 6337538, 12675076, 25350152, 50700304, 101400608, 202801216]

約数ペア:

[(1, 202801216), (2, 101400608), (4, 50700304), (8, 25350152), (16, 12675076), (32, 6337538), (64, 3168769), (79, 2567104), (158, 1283552), (316, 641776), (632, 320888), (1264, 160444), (2528, 80222), (5056, 40111)]