148358120

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{16339}}^1$

素因数の和:16577

約数の個数: 32

約数和(自身を含む): 335296800

約数和(自身を除く): 186938680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 16339, 32678, 65356, 81695, 130712, 163390, 326780, 653560, 3708953, 7417906, 14835812, 18544765, 29671624, 37089530, 74179060, 148358120]

約数ペア:

[(1, 148358120), (2, 74179060), (4, 37089530), (5, 29671624), (8, 18544765), (10, 14835812), (20, 7417906), (40, 3708953), (227, 653560), (454, 326780), (908, 163390), (1135, 130712), (1816, 81695), (2270, 65356), (4540, 32678), (9080, 16339)]