128760492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{80677}}^1$

素因数の和:80710

約数の個数: 48

約数和(自身を含む): 361437440

約数和(自身を除く): 232676948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 80677, 161354, 242031, 322708, 484062, 564739, 968124, 1129478, 1532863, 1694217, 2258956, 3065726, 3388434, 4598589, 6131452, 6776868, 9197178, 10730041, 18394356, 21460082, 32190123, 42920164, 64380246, 128760492]

約数ペア:

[(1, 128760492), (2, 64380246), (3, 42920164), (4, 32190123), (6, 21460082), (7, 18394356), (12, 10730041), (14, 9197178), (19, 6776868), (21, 6131452), (28, 4598589), (38, 3388434), (42, 3065726), (57, 2258956), (76, 1694217), (84, 1532863), (114, 1129478), (133, 968124), (228, 564739), (266, 484062), (399, 322708), (532, 242031), (798, 161354), (1596, 80677)]