157496988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3499}}^1$

素因数の和:3559

約数の個数: 72

約数和(自身を含む): 417088000

約数和(自身を除く): 259591012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 121, 124, 132, 186, 242, 341, 363, 372, 484, 682, 726, 1023, 1364, 1452, 2046, 3499, 3751, 4092, 6998, 7502, 10497, 11253, 13996, 15004, 20994, 22506, 38489, 41988, 45012, 76978, 108469, 115467, 153956, 216938, 230934, 325407, 423379, 433876, 461868, 650814, 846758, 1193159, 1270137, 1301628, 1693516, 2386318, 2540274, 3579477, 4772636, 5080548, 7158954, 13124749, 14317908, 26249498, 39374247, 52498996, 78748494, 157496988]

約数ペア:

[(1, 157496988), (2, 78748494), (3, 52498996), (4, 39374247), (6, 26249498), (11, 14317908), (12, 13124749), (22, 7158954), (31, 5080548), (33, 4772636), (44, 3579477), (62, 2540274), (66, 2386318), (93, 1693516), (121, 1301628), (124, 1270137), (132, 1193159), (186, 846758), (242, 650814), (341, 461868), (363, 433876), (372, 423379), (484, 325407), (682, 230934), (726, 216938), (1023, 153956), (1364, 115467), (1452, 108469), (2046, 76978), (3499, 45012), (3751, 41988), (4092, 38489), (6998, 22506), (7502, 20994), (10497, 15004), (11253, 13996)]