156768164

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{631}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 331269120

約数和(自身を除く): 174500956

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 467, 532, 631, 934, 1262, 1868, 2524, 3269, 4417, 6538, 8834, 8873, 11989, 13076, 17668, 17746, 23978, 35492, 47956, 62111, 83923, 124222, 167846, 248444, 294677, 335692, 589354, 1178708, 2062739, 4125478, 5598863, 8250956, 11197726, 22395452, 39192041, 78384082, 156768164]

約数ペア:

[(1, 156768164), (2, 78384082), (4, 39192041), (7, 22395452), (14, 11197726), (19, 8250956), (28, 5598863), (38, 4125478), (76, 2062739), (133, 1178708), (266, 589354), (467, 335692), (532, 294677), (631, 248444), (934, 167846), (1262, 124222), (1868, 83923), (2524, 62111), (3269, 47956), (4417, 35492), (6538, 23978), (8834, 17746), (8873, 17668), (11989, 13076)]