138728052

素因数分解:

$2^2\times 3^4\times {\mathrm{428173}}^1$

素因数の和:428189

約数の個数: 30

約数和(自身を含む): 362663378

約数和(自身を除く): 223935326

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 428173, 856346, 1284519, 1712692, 2569038, 3853557, 5138076, 7707114, 11560671, 15414228, 23121342, 34682013, 46242684, 69364026, 138728052]

約数ペア:

[(1, 138728052), (2, 69364026), (3, 46242684), (4, 34682013), (6, 23121342), (9, 15414228), (12, 11560671), (18, 7707114), (27, 5138076), (36, 3853557), (54, 2569038), (81, 1712692), (108, 1284519), (162, 856346), (324, 428173)]