140931448

素因数分解:

$2^3\times 7^2\times {\mathrm{233}}^1\times {\mathrm{1543}}^1$

素因数の和:1796

約数の個数: 48

約数和(自身を含む): 308908080

約数和(自身を除く): 167976632

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 233, 392, 466, 932, 1543, 1631, 1864, 3086, 3262, 6172, 6524, 10801, 11417, 12344, 13048, 21602, 22834, 43204, 45668, 75607, 86408, 91336, 151214, 302428, 359519, 604856, 719038, 1438076, 2516633, 2876152, 5033266, 10066532, 17616431, 20133064, 35232862, 70465724, 140931448]

約数ペア:

[(1, 140931448), (2, 70465724), (4, 35232862), (7, 20133064), (8, 17616431), (14, 10066532), (28, 5033266), (49, 2876152), (56, 2516633), (98, 1438076), (196, 719038), (233, 604856), (392, 359519), (466, 302428), (932, 151214), (1543, 91336), (1631, 86408), (1864, 75607), (3086, 45668), (3262, 43204), (6172, 22834), (6524, 21602), (10801, 13048), (11417, 12344)]