157820008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{12007}}^1$

素因数の和:12097

約数の個数: 32

約数和(自身を含む): 311247360

約数和(自身を除く): 153427352

約数列:

[1, 2, 4, 8, 31, 53, 62, 106, 124, 212, 248, 424, 1643, 3286, 6572, 12007, 13144, 24014, 48028, 96056, 372217, 636371, 744434, 1272742, 1488868, 2545484, 2977736, 5090968, 19727501, 39455002, 78910004, 157820008]

約数ペア:

[(1, 157820008), (2, 78910004), (4, 39455002), (8, 19727501), (31, 5090968), (53, 2977736), (62, 2545484), (106, 1488868), (124, 1272742), (212, 744434), (248, 636371), (424, 372217), (1643, 96056), (3286, 48028), (6572, 24014), (12007, 13144)]