156913966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4483}}^1$

素因数の和:4576

約数の個数: 32

約数和(自身を含む): 269900928

約数和(自身を除く): 112986962

約数列:

[1, 2, 11, 22, 37, 43, 74, 86, 407, 473, 814, 946, 1591, 3182, 4483, 8966, 17501, 35002, 49313, 98626, 165871, 192769, 331742, 385538, 1824581, 2120459, 3649162, 4240918, 7132453, 14264906, 78456983, 156913966]

約数ペア:

[(1, 156913966), (2, 78456983), (11, 14264906), (22, 7132453), (37, 4240918), (43, 3649162), (74, 2120459), (86, 1824581), (407, 385538), (473, 331742), (814, 192769), (946, 165871), (1591, 98626), (3182, 49313), (4483, 35002), (8966, 17501)]