166422512

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{683}}^1$

素因数の和:945

約数の個数: 40

約数和(自身を含む): 328322736

約数和(自身を除く): 161900224

約数列:

[1, 2, 4, 8, 16, 97, 157, 194, 314, 388, 628, 683, 776, 1256, 1366, 1552, 2512, 2732, 5464, 10928, 15229, 30458, 60916, 66251, 107231, 121832, 132502, 214462, 243664, 265004, 428924, 530008, 857848, 1060016, 1715696, 10401407, 20802814, 41605628, 83211256, 166422512]

約数ペア:

[(1, 166422512), (2, 83211256), (4, 41605628), (8, 20802814), (16, 10401407), (97, 1715696), (157, 1060016), (194, 857848), (314, 530008), (388, 428924), (628, 265004), (683, 243664), (776, 214462), (1256, 132502), (1366, 121832), (1552, 107231), (2512, 66251), (2732, 60916), (5464, 30458), (10928, 15229)]