158330376

素因数分解:

$2^3\times 3^4\times {\mathrm{163}}^1\times {\mathrm{1499}}^1$

素因数の和:1680

約数の個数: 80

約数和(自身を含む): 446490000

約数和(自身を除く): 288159624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 163, 216, 324, 326, 489, 648, 652, 978, 1304, 1467, 1499, 1956, 2934, 2998, 3912, 4401, 4497, 5868, 5996, 8802, 8994, 11736, 11992, 13203, 13491, 17604, 17988, 26406, 26982, 35208, 35976, 40473, 52812, 53964, 80946, 105624, 107928, 121419, 161892, 242838, 244337, 323784, 485676, 488674, 733011, 971352, 977348, 1466022, 1954696, 2199033, 2932044, 4398066, 5864088, 6597099, 8796132, 13194198, 17592264, 19791297, 26388396, 39582594, 52776792, 79165188, 158330376]

約数ペア:

[(1, 158330376), (2, 79165188), (3, 52776792), (4, 39582594), (6, 26388396), (8, 19791297), (9, 17592264), (12, 13194198), (18, 8796132), (24, 6597099), (27, 5864088), (36, 4398066), (54, 2932044), (72, 2199033), (81, 1954696), (108, 1466022), (162, 977348), (163, 971352), (216, 733011), (324, 488674), (326, 485676), (489, 323784), (648, 244337), (652, 242838), (978, 161892), (1304, 121419), (1467, 107928), (1499, 105624), (1956, 80946), (2934, 53964), (2998, 52812), (3912, 40473), (4401, 35976), (4497, 35208), (5868, 26982), (5996, 26406), (8802, 17988), (8994, 17604), (11736, 13491), (11992, 13203)]