145955516

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{32377}}^1$

素因数の和:32418

約数の個数: 36

約数和(自身を含む): 310051728

約数和(自身を除く): 164096212

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 32377, 64754, 129508, 226639, 453278, 744671, 906556, 1489342, 1586473, 2978684, 3172946, 5212697, 6345892, 10425394, 20850788, 36488879, 72977758, 145955516]

約数ペア:

[(1, 145955516), (2, 72977758), (4, 36488879), (7, 20850788), (14, 10425394), (23, 6345892), (28, 5212697), (46, 3172946), (49, 2978684), (92, 1586473), (98, 1489342), (161, 906556), (196, 744671), (322, 453278), (644, 226639), (1127, 129508), (2254, 64754), (4508, 32377)]