157213348

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 299230848

約数和(自身を除く): 142017500

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 151, 244, 251, 302, 502, 604, 1004, 1037, 2074, 2567, 4148, 4267, 5134, 8534, 9211, 10268, 15311, 17068, 18422, 30622, 36844, 37901, 61244, 75802, 151604, 156587, 260287, 313174, 520574, 626348, 644317, 1041148, 1288634, 2311961, 2577268, 4623922, 9247844, 39303337, 78606674, 157213348]

約数ペア:

[(1, 157213348), (2, 78606674), (4, 39303337), (17, 9247844), (34, 4623922), (61, 2577268), (68, 2311961), (122, 1288634), (151, 1041148), (244, 644317), (251, 626348), (302, 520574), (502, 313174), (604, 260287), (1004, 156587), (1037, 151604), (2074, 75802), (2567, 61244), (4148, 37901), (4267, 36844), (5134, 30622), (8534, 18422), (9211, 17068), (10268, 15311)]