203450572812

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1\times {\mathrm{420481}}^1$

素因数の和:421210

約数の個数: 48

約数和(自身を含む): 483231369824

約数和(自身を除く): 279780797012

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 661, 732, 1322, 1983, 2644, 3966, 7932, 40321, 80642, 120963, 161284, 241926, 420481, 483852, 840962, 1261443, 1681924, 2522886, 5045772, 25649341, 51298682, 76948023, 102597364, 153896046, 277937941, 307792092, 555875882, 833813823, 1111751764, 1667627646, 3335255292, 16954214401, 33908428802, 50862643203, 67816857604, 101725286406, 203450572812]

約数ペア:

[(1, 203450572812), (2, 101725286406), (3, 67816857604), (4, 50862643203), (6, 33908428802), (12, 16954214401), (61, 3335255292), (122, 1667627646), (183, 1111751764), (244, 833813823), (366, 555875882), (661, 307792092), (732, 277937941), (1322, 153896046), (1983, 102597364), (2644, 76948023), (3966, 51298682), (7932, 25649341), (40321, 5045772), (80642, 2522886), (120963, 1681924), (161284, 1261443), (241926, 840962), (420481, 483852)]