127315212

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 322237440

約数和(自身を除く): 194922228

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 71, 73, 89, 92, 138, 142, 146, 178, 213, 219, 267, 276, 284, 292, 356, 426, 438, 534, 852, 876, 1068, 1633, 1679, 2047, 3266, 3358, 4094, 4899, 5037, 5183, 6141, 6319, 6497, 6532, 6716, 8188, 9798, 10074, 10366, 12282, 12638, 12994, 15549, 18957, 19491, 19596, 20148, 20732, 24564, 25276, 25988, 31098, 37914, 38982, 62196, 75828, 77964, 119209, 145337, 149431, 238418, 290674, 298862, 357627, 436011, 448293, 461287, 476836, 581348, 597724, 715254, 872022, 896586, 922574, 1383861, 1430508, 1744044, 1793172, 1845148, 2767722, 5535444, 10609601, 21219202, 31828803, 42438404, 63657606, 127315212]

約数ペア:

[(1, 127315212), (2, 63657606), (3, 42438404), (4, 31828803), (6, 21219202), (12, 10609601), (23, 5535444), (46, 2767722), (69, 1845148), (71, 1793172), (73, 1744044), (89, 1430508), (92, 1383861), (138, 922574), (142, 896586), (146, 872022), (178, 715254), (213, 597724), (219, 581348), (267, 476836), (276, 461287), (284, 448293), (292, 436011), (356, 357627), (426, 298862), (438, 290674), (534, 238418), (852, 149431), (876, 145337), (1068, 119209), (1633, 77964), (1679, 75828), (2047, 62196), (3266, 38982), (3358, 37914), (4094, 31098), (4899, 25988), (5037, 25276), (5183, 24564), (6141, 20732), (6319, 20148), (6497, 19596), (6532, 19491), (6716, 18957), (8188, 15549), (9798, 12994), (10074, 12638), (10366, 12282)]