216921270635

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2141}}^1\times {\mathrm{10429}}^1$

素因数の和:12671

約数の個数: 32

約数和(自身を含む): 273454574400

約数和(自身を除く): 56533303765

約数列:

[1, 5, 29, 67, 145, 335, 1943, 2141, 9715, 10429, 10705, 52145, 62089, 143447, 302441, 310445, 698743, 717235, 1512205, 3493715, 4159963, 20263547, 20799815, 22328489, 101317735, 111642445, 647526181, 1496008763, 3237630905, 7480043815, 43384254127, 216921270635]

約数ペア:

[(1, 216921270635), (5, 43384254127), (29, 7480043815), (67, 3237630905), (145, 1496008763), (335, 647526181), (1943, 111642445), (2141, 101317735), (9715, 22328489), (10429, 20799815), (10705, 20263547), (52145, 4159963), (62089, 3493715), (143447, 1512205), (302441, 717235), (310445, 698743)]