164023048

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{154157}}^1$

素因数の和:154189

約数の個数: 32

約数和(自身を含む): 369979200

約数和(自身を除く): 205956152

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 154157, 308314, 616628, 1079099, 1233256, 2158198, 2928983, 4316396, 5857966, 8632792, 11715932, 20502881, 23431864, 41005762, 82011524, 164023048]

約数ペア:

[(1, 164023048), (2, 82011524), (4, 41005762), (7, 23431864), (8, 20502881), (14, 11715932), (19, 8632792), (28, 5857966), (38, 4316396), (56, 2928983), (76, 2158198), (133, 1233256), (152, 1079099), (266, 616628), (532, 308314), (1064, 154157)]