128332372

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{13931}}^1$

素因数の和:13996

約数の個数: 36

約数和(自身を含む): 266825664

約数和(自身を除く): 138493292

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 4606, 9212, 13931, 27862, 55724, 97517, 195034, 390068, 654757, 682619, 1309514, 1365238, 2619028, 2730476, 4583299, 9166598, 18333196, 32083093, 64166186, 128332372]

約数ペア:

[(1, 128332372), (2, 64166186), (4, 32083093), (7, 18333196), (14, 9166598), (28, 4583299), (47, 2730476), (49, 2619028), (94, 1365238), (98, 1309514), (188, 682619), (196, 654757), (329, 390068), (658, 195034), (1316, 97517), (2303, 55724), (4606, 27862), (9212, 13931)]