140080514

素因数分解:

$2^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{3461}}^1$

素因数の和:3543

約数の個数: 32

約数和(自身を含む): 249264000

約数和(自身を除く): 109183486

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 343, 413, 686, 826, 2891, 3461, 5782, 6922, 20237, 24227, 40474, 48454, 169589, 204199, 339178, 408398, 1187123, 1429393, 2374246, 2858786, 10005751, 20011502, 70040257, 140080514]

約数ペア:

[(1, 140080514), (2, 70040257), (7, 20011502), (14, 10005751), (49, 2858786), (59, 2374246), (98, 1429393), (118, 1187123), (343, 408398), (413, 339178), (686, 204199), (826, 169589), (2891, 48454), (3461, 40474), (5782, 24227), (6922, 20237)]