201998883964

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{883}}^1\times {\mathrm{197893}}^1$

素因数の和:198814

約数の個数: 36

約数和(自身を含む): 375942398104

約数和(自身を除く): 173943514140

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 883, 1156, 1766, 3532, 15011, 30022, 60044, 197893, 255187, 395786, 510374, 791572, 1020748, 3364181, 6728362, 13456724, 57191077, 114382154, 174739519, 228764308, 349479038, 698958076, 2970571823, 5941143646, 11882287292, 50499720991, 100999441982, 201998883964]

約数ペア:

[(1, 201998883964), (2, 100999441982), (4, 50499720991), (17, 11882287292), (34, 5941143646), (68, 2970571823), (289, 698958076), (578, 349479038), (883, 228764308), (1156, 174739519), (1766, 114382154), (3532, 57191077), (15011, 13456724), (30022, 6728362), (60044, 3364181), (197893, 1020748), (255187, 791572), (395786, 510374)]