157211748

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{65179}}^1$

素因数の和:65256

約数の個数: 36

約数和(自身を含む): 403333840

約数和(自身を除く): 246122092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 65179, 130358, 195537, 260716, 391074, 586611, 782148, 1173222, 2346444, 4366993, 8733986, 13100979, 17467972, 26201958, 39302937, 52403916, 78605874, 157211748]

約数ペア:

[(1, 157211748), (2, 78605874), (3, 52403916), (4, 39302937), (6, 26201958), (9, 17467972), (12, 13100979), (18, 8733986), (36, 4366993), (67, 2346444), (134, 1173222), (201, 782148), (268, 586611), (402, 391074), (603, 260716), (804, 195537), (1206, 130358), (2412, 65179)]