157317948

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1811}}^1$

素因数の和:1967

約数の個数: 72

約数和(自身を含む): 422123520

約数和(自身を除く): 264805572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 127, 171, 228, 254, 342, 381, 508, 684, 762, 1143, 1524, 1811, 2286, 2413, 3622, 4572, 4826, 5433, 7239, 7244, 9652, 10866, 14478, 16299, 21717, 21732, 28956, 32598, 34409, 43434, 65196, 68818, 86868, 103227, 137636, 206454, 229997, 309681, 412908, 459994, 619362, 689991, 919988, 1238724, 1379982, 2069973, 2759964, 4139946, 4369943, 8279892, 8739886, 13109829, 17479772, 26219658, 39329487, 52439316, 78658974, 157317948]

約数ペア:

[(1, 157317948), (2, 78658974), (3, 52439316), (4, 39329487), (6, 26219658), (9, 17479772), (12, 13109829), (18, 8739886), (19, 8279892), (36, 4369943), (38, 4139946), (57, 2759964), (76, 2069973), (114, 1379982), (127, 1238724), (171, 919988), (228, 689991), (254, 619362), (342, 459994), (381, 412908), (508, 309681), (684, 229997), (762, 206454), (1143, 137636), (1524, 103227), (1811, 86868), (2286, 68818), (2413, 65196), (3622, 43434), (4572, 34409), (4826, 32598), (5433, 28956), (7239, 21732), (7244, 21717), (9652, 16299), (10866, 14478)]