127984194

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32173}}^1$

素因数の和:32211

約数の個数: 48

約数和(自身を含む): 316206072

約数和(自身を除く): 188221878

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 32173, 64346, 96519, 193038, 289557, 418249, 546941, 579114, 836498, 1093882, 1254747, 1640823, 2509494, 3281646, 3764241, 4922469, 7110233, 7528482, 9844938, 14220466, 21330699, 42661398, 63992097, 127984194]

約数ペア:

[(1, 127984194), (2, 63992097), (3, 42661398), (6, 21330699), (9, 14220466), (13, 9844938), (17, 7528482), (18, 7110233), (26, 4922469), (34, 3764241), (39, 3281646), (51, 2509494), (78, 1640823), (102, 1254747), (117, 1093882), (153, 836498), (221, 579114), (234, 546941), (306, 418249), (442, 289557), (663, 193038), (1326, 96519), (1989, 64346), (3978, 32173)]