131566890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48193}}^1$

素因数の和:48223

約数の個数: 64

約数和(自身を含む): 388636416

約数和(自身を除く): 257069526

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 48193, 96386, 144579, 240965, 289158, 337351, 481930, 626509, 674702, 722895, 1012053, 1253018, 1445790, 1686755, 1879527, 2024106, 3132545, 3373510, 3759054, 4385563, 5060265, 6265090, 8771126, 9397635, 10120530, 13156689, 18795270, 21927815, 26313378, 43855630, 65783445, 131566890]

約数ペア:

[(1, 131566890), (2, 65783445), (3, 43855630), (5, 26313378), (6, 21927815), (7, 18795270), (10, 13156689), (13, 10120530), (14, 9397635), (15, 8771126), (21, 6265090), (26, 5060265), (30, 4385563), (35, 3759054), (39, 3373510), (42, 3132545), (65, 2024106), (70, 1879527), (78, 1686755), (91, 1445790), (105, 1253018), (130, 1012053), (182, 722895), (195, 674702), (210, 626509), (273, 481930), (390, 337351), (455, 289158), (546, 240965), (910, 144579), (1365, 96386), (2730, 48193)]