201961390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{6703}}^1$

素因数の和:6864

約数の個数: 32

約数和(自身を含む): 382288896

約数和(自身を除く): 180327506

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 230, 262, 655, 1310, 3013, 6026, 6703, 13406, 15065, 30130, 33515, 67030, 154169, 308338, 770845, 878093, 1541690, 1756186, 4390465, 8780930, 20196139, 40392278, 100980695, 201961390]

約数ペア:

[(1, 201961390), (2, 100980695), (5, 40392278), (10, 20196139), (23, 8780930), (46, 4390465), (115, 1756186), (131, 1541690), (230, 878093), (262, 770845), (655, 308338), (1310, 154169), (3013, 67030), (6026, 33515), (6703, 30130), (13406, 15065)]