160998418

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 289578240

約数和(自身を除く): 128579822

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 139, 223, 278, 371, 446, 742, 973, 1561, 1946, 2597, 3122, 5194, 6811, 7367, 10927, 11819, 13622, 14734, 21854, 23638, 30997, 51569, 61994, 82733, 103138, 165466, 216979, 360983, 433958, 579131, 721966, 1158262, 1518853, 1642841, 3037706, 3285682, 11499887, 22999774, 80499209, 160998418]

約数ペア:

[(1, 160998418), (2, 80499209), (7, 22999774), (14, 11499887), (49, 3285682), (53, 3037706), (98, 1642841), (106, 1518853), (139, 1158262), (223, 721966), (278, 579131), (371, 433958), (446, 360983), (742, 216979), (973, 165466), (1561, 103138), (1946, 82733), (2597, 61994), (3122, 51569), (5194, 30997), (6811, 23638), (7367, 21854), (10927, 14734), (11819, 13622)]