140974288

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{96823}}^1$

素因数の和:96851

約数の個数: 40

約数和(自身を含む): 336172928

約数和(自身を除く): 195198640

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 96823, 193646, 387292, 677761, 774584, 1258699, 1355522, 1549168, 2517398, 2711044, 5034796, 5422088, 8810893, 10069592, 10844176, 17621786, 20139184, 35243572, 70487144, 140974288]

約数ペア:

[(1, 140974288), (2, 70487144), (4, 35243572), (7, 20139184), (8, 17621786), (13, 10844176), (14, 10069592), (16, 8810893), (26, 5422088), (28, 5034796), (52, 2711044), (56, 2517398), (91, 1549168), (104, 1355522), (112, 1258699), (182, 774584), (208, 677761), (364, 387292), (728, 193646), (1456, 96823)]