154938508

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{20101}}^1$

素因数の和:20193

約数の個数: 24

約数和(自身を含む): 283679424

約数和(自身を除く): 128740916

約数列:

[1, 2, 4, 41, 47, 82, 94, 164, 188, 1927, 3854, 7708, 20101, 40202, 80404, 824141, 944747, 1648282, 1889494, 3296564, 3778988, 38734627, 77469254, 154938508]

約数ペア:

[(1, 154938508), (2, 77469254), (4, 38734627), (41, 3778988), (47, 3296564), (82, 1889494), (94, 1648282), (164, 944747), (188, 824141), (1927, 80404), (3854, 40202), (7708, 20101)]