161025156

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2459}}^1$

素因数の和:2593

約数の個数: 72

約数和(自身を含む): 435183840

約数和(自身を除く): 274158684

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 107, 153, 204, 214, 306, 321, 428, 612, 642, 963, 1284, 1819, 1926, 2459, 3638, 3852, 4918, 5457, 7276, 7377, 9836, 10914, 14754, 16371, 21828, 22131, 29508, 32742, 41803, 44262, 65484, 83606, 88524, 125409, 167212, 250818, 263113, 376227, 501636, 526226, 752454, 789339, 1052452, 1504908, 1578678, 2368017, 3157356, 4472921, 4736034, 8945842, 9472068, 13418763, 17891684, 26837526, 40256289, 53675052, 80512578, 161025156]

約数ペア:

[(1, 161025156), (2, 80512578), (3, 53675052), (4, 40256289), (6, 26837526), (9, 17891684), (12, 13418763), (17, 9472068), (18, 8945842), (34, 4736034), (36, 4472921), (51, 3157356), (68, 2368017), (102, 1578678), (107, 1504908), (153, 1052452), (204, 789339), (214, 752454), (306, 526226), (321, 501636), (428, 376227), (612, 263113), (642, 250818), (963, 167212), (1284, 125409), (1819, 88524), (1926, 83606), (2459, 65484), (3638, 44262), (3852, 41803), (4918, 32742), (5457, 29508), (7276, 22131), (7377, 21828), (9836, 16371), (10914, 14754)]