145903342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{419}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 241315200

約数和(自身を除く): 95411858

約数列:

[1, 2, 13, 26, 59, 118, 227, 419, 454, 767, 838, 1534, 2951, 5447, 5902, 10894, 13393, 24721, 26786, 49442, 95113, 174109, 190226, 321373, 348218, 642746, 1236469, 2472938, 5611667, 11223334, 72951671, 145903342]

約数ペア:

[(1, 145903342), (2, 72951671), (13, 11223334), (26, 5611667), (59, 2472938), (118, 1236469), (227, 642746), (419, 348218), (454, 321373), (767, 190226), (838, 174109), (1534, 95113), (2951, 49442), (5447, 26786), (5902, 24721), (10894, 13393)]