201945874676

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{238417}}^1$

素因数の和:238633

約数の個数: 72

約数和(自身を含む): 439795379520

約数和(自身を除く): 237849504844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 179, 182, 338, 358, 364, 676, 716, 1183, 1253, 2327, 2366, 2506, 4654, 4732, 5012, 9308, 16289, 30251, 32578, 60502, 65156, 121004, 211757, 238417, 423514, 476834, 847028, 953668, 1668919, 3099421, 3337838, 6198842, 6675676, 12397684, 21695947, 40292473, 42676643, 43391894, 80584946, 85353286, 86783788, 161169892, 170706572, 282047311, 298736501, 554796359, 564094622, 597473002, 1109592718, 1128189244, 1194946004, 2219185436, 3883574513, 7212352667, 7767149026, 14424705334, 15534298052, 28849410668, 50486468669, 100972937338, 201945874676]

約数ペア:

[(1, 201945874676), (2, 100972937338), (4, 50486468669), (7, 28849410668), (13, 15534298052), (14, 14424705334), (26, 7767149026), (28, 7212352667), (52, 3883574513), (91, 2219185436), (169, 1194946004), (179, 1128189244), (182, 1109592718), (338, 597473002), (358, 564094622), (364, 554796359), (676, 298736501), (716, 282047311), (1183, 170706572), (1253, 161169892), (2327, 86783788), (2366, 85353286), (2506, 80584946), (4654, 43391894), (4732, 42676643), (5012, 40292473), (9308, 21695947), (16289, 12397684), (30251, 6675676), (32578, 6198842), (60502, 3337838), (65156, 3099421), (121004, 1668919), (211757, 953668), (238417, 847028), (423514, 476834)]