90902182

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1237}}^1$

素因数の和:1456

約数の個数: 32

約数和(自身を含む): 162227520

約数和(自身を除く): 71325338

約数列:

[1, 2, 7, 14, 29, 58, 181, 203, 362, 406, 1237, 1267, 2474, 2534, 5249, 8659, 10498, 17318, 35873, 36743, 71746, 73486, 223897, 251111, 447794, 502222, 1567279, 3134558, 6493013, 12986026, 45451091, 90902182]

約数ペア:

[(1, 90902182), (2, 45451091), (7, 12986026), (14, 6493013), (29, 3134558), (58, 1567279), (181, 502222), (203, 447794), (362, 251111), (406, 223897), (1237, 73486), (1267, 71746), (2474, 36743), (2534, 35873), (5249, 17318), (8659, 10498)]