139545502

素因数分解:

$2^1\times {\mathrm{53}}^2\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:588

約数の個数: 24

約数和(自身を含む): 217473480

約数和(自身を除く): 77927978

約数列:

[1, 2, 53, 59, 106, 118, 421, 842, 2809, 3127, 5618, 6254, 22313, 24839, 44626, 49678, 165731, 331462, 1182589, 1316467, 2365178, 2632934, 69772751, 139545502]

約数ペア:

[(1, 139545502), (2, 69772751), (53, 2632934), (59, 2365178), (106, 1316467), (118, 1182589), (421, 331462), (842, 165731), (2809, 49678), (3127, 44626), (5618, 24839), (6254, 22313)]