127212012

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{28729}}^1$

素因数の和:28783

約数の個数: 48

約数和(自身を含む): 337864800

約数和(自身を除く): 210652788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 738, 1107, 1476, 2214, 4428, 28729, 57458, 86187, 114916, 172374, 258561, 344748, 517122, 775683, 1034244, 1177889, 1551366, 2355778, 3102732, 3533667, 4711556, 7067334, 10601001, 14134668, 21202002, 31803003, 42404004, 63606006, 127212012]

約数ペア:

[(1, 127212012), (2, 63606006), (3, 42404004), (4, 31803003), (6, 21202002), (9, 14134668), (12, 10601001), (18, 7067334), (27, 4711556), (36, 3533667), (41, 3102732), (54, 2355778), (82, 1551366), (108, 1177889), (123, 1034244), (164, 775683), (246, 517122), (369, 344748), (492, 258561), (738, 172374), (1107, 114916), (1476, 86187), (2214, 57458), (4428, 28729)]