139142262

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{2243}}^1$

素因数の和:2473

約数の個数: 48

約数和(自身を含む): 325397952

約数和(自身を除く): 186255690

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 211, 294, 422, 633, 1266, 1477, 2243, 2954, 4431, 4486, 6729, 8862, 10339, 13458, 15701, 20678, 31017, 31402, 47103, 62034, 94206, 109907, 219814, 329721, 473273, 659442, 946546, 1419819, 2839638, 3312911, 6625822, 9938733, 19877466, 23190377, 46380754, 69571131, 139142262]

約数ペア:

[(1, 139142262), (2, 69571131), (3, 46380754), (6, 23190377), (7, 19877466), (14, 9938733), (21, 6625822), (42, 3312911), (49, 2839638), (98, 1419819), (147, 946546), (211, 659442), (294, 473273), (422, 329721), (633, 219814), (1266, 109907), (1477, 94206), (2243, 62034), (2954, 47103), (4431, 31402), (4486, 31017), (6729, 20678), (8862, 15701), (10339, 13458)]