168531532

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{61}}^2\times {\mathrm{67}}^1$

素因数の和:219

約数の個数: 54

約数和(自身を含む): 329529564

約数和(自身を除く): 160998032

約数列:

[1, 2, 4, 13, 26, 52, 61, 67, 122, 134, 169, 244, 268, 338, 676, 793, 871, 1586, 1742, 3172, 3484, 3721, 4087, 7442, 8174, 10309, 11323, 14884, 16348, 20618, 22646, 41236, 45292, 48373, 53131, 96746, 106262, 193492, 212524, 249307, 498614, 628849, 690703, 997228, 1257698, 1381406, 2515396, 2762812, 3240991, 6481982, 12963964, 42132883, 84265766, 168531532]

約数ペア:

[(1, 168531532), (2, 84265766), (4, 42132883), (13, 12963964), (26, 6481982), (52, 3240991), (61, 2762812), (67, 2515396), (122, 1381406), (134, 1257698), (169, 997228), (244, 690703), (268, 628849), (338, 498614), (676, 249307), (793, 212524), (871, 193492), (1586, 106262), (1742, 96746), (3172, 53131), (3484, 48373), (3721, 45292), (4087, 41236), (7442, 22646), (8174, 20618), (10309, 16348), (11323, 14884)]