123197496

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 314772480

約数和(自身を除く): 191574984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 197, 213, 284, 367, 394, 426, 568, 591, 734, 788, 852, 1101, 1182, 1468, 1576, 1704, 2202, 2364, 2936, 4404, 4728, 8808, 13987, 26057, 27974, 41961, 52114, 55948, 72299, 78171, 83922, 104228, 111896, 144598, 156342, 167844, 208456, 216897, 289196, 312684, 335688, 433794, 578392, 625368, 867588, 1735176, 5133229, 10266458, 15399687, 20532916, 30799374, 41065832, 61598748, 123197496]

約数ペア:

[(1, 123197496), (2, 61598748), (3, 41065832), (4, 30799374), (6, 20532916), (8, 15399687), (12, 10266458), (24, 5133229), (71, 1735176), (142, 867588), (197, 625368), (213, 578392), (284, 433794), (367, 335688), (394, 312684), (426, 289196), (568, 216897), (591, 208456), (734, 167844), (788, 156342), (852, 144598), (1101, 111896), (1182, 104228), (1468, 83922), (1576, 78171), (1704, 72299), (2202, 55948), (2364, 52114), (2936, 41961), (4404, 27974), (4728, 26057), (8808, 13987)]