127128544

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9091}}^1$

素因数の和:9143

約数の個数: 48

約数和(自身を含む): 274942080

約数和(自身を除く): 147813536

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1748, 3496, 6992, 9091, 13984, 18182, 36364, 72728, 145456, 172729, 209093, 290912, 345458, 418186, 690916, 836372, 1381832, 1672744, 2763664, 3345488, 3972767, 5527328, 6690976, 7945534, 15891068, 31782136, 63564272, 127128544]

約数ペア:

[(1, 127128544), (2, 63564272), (4, 31782136), (8, 15891068), (16, 7945534), (19, 6690976), (23, 5527328), (32, 3972767), (38, 3345488), (46, 2763664), (76, 1672744), (92, 1381832), (152, 836372), (184, 690916), (304, 418186), (368, 345458), (437, 290912), (608, 209093), (736, 172729), (874, 145456), (1748, 72728), (3496, 36364), (6992, 18182), (9091, 13984)]