128422872

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{17317}}^1$

素因数の和:17432

約数の個数: 48

約数和(自身を含む): 351209040

約数和(自身を除く): 222786168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 1236, 1854, 2472, 3708, 7416, 17317, 34634, 51951, 69268, 103902, 138536, 155853, 207804, 311706, 415608, 623412, 1246824, 1783651, 3567302, 5350953, 7134604, 10701906, 14269208, 16052859, 21403812, 32105718, 42807624, 64211436, 128422872]

約数ペア:

[(1, 128422872), (2, 64211436), (3, 42807624), (4, 32105718), (6, 21403812), (8, 16052859), (9, 14269208), (12, 10701906), (18, 7134604), (24, 5350953), (36, 3567302), (72, 1783651), (103, 1246824), (206, 623412), (309, 415608), (412, 311706), (618, 207804), (824, 155853), (927, 138536), (1236, 103902), (1854, 69268), (2472, 51951), (3708, 34634), (7416, 17317)]