194667788152

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{557}}^1\times {\mathrm{3863}}^1$

素因数の和:4732

約数の個数: 64

約数和(自身を含む): 375680954880

約数和(自身を除く): 181013166728

約数列:

[1, 2, 4, 8, 43, 86, 172, 263, 344, 526, 557, 1052, 1114, 2104, 2228, 3863, 4456, 7726, 11309, 15452, 22618, 23951, 30904, 45236, 47902, 90472, 95804, 146491, 166109, 191608, 292982, 332218, 585964, 664436, 1015969, 1171928, 1328872, 2031938, 2151691, 4063876, 4303382, 6299113, 8127752, 8606764, 12598226, 17213528, 25196452, 43686667, 50392904, 87373334, 92522713, 174746668, 185045426, 349493336, 370090852, 565894733, 740181704, 1131789466, 2263578932, 4527157864, 24333473519, 48666947038, 97333894076, 194667788152]

約数ペア:

[(1, 194667788152), (2, 97333894076), (4, 48666947038), (8, 24333473519), (43, 4527157864), (86, 2263578932), (172, 1131789466), (263, 740181704), (344, 565894733), (526, 370090852), (557, 349493336), (1052, 185045426), (1114, 174746668), (2104, 92522713), (2228, 87373334), (3863, 50392904), (4456, 43686667), (7726, 25196452), (11309, 17213528), (15452, 12598226), (22618, 8606764), (23951, 8127752), (30904, 6299113), (45236, 4303382), (47902, 4063876), (90472, 2151691), (95804, 2031938), (146491, 1328872), (166109, 1171928), (191608, 1015969), (292982, 664436), (332218, 585964)]