127758468

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 334768896

約数和(自身を除く): 207010428

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 73, 92, 102, 138, 146, 204, 219, 276, 292, 373, 391, 438, 746, 782, 876, 1119, 1173, 1241, 1492, 1564, 1679, 2238, 2346, 2482, 3358, 3723, 4476, 4692, 4964, 5037, 6341, 6716, 7446, 8579, 10074, 12682, 14892, 17158, 19023, 20148, 25364, 25737, 27229, 28543, 34316, 38046, 51474, 54458, 57086, 76092, 81687, 85629, 102948, 108916, 114172, 145843, 163374, 171258, 291686, 326748, 342516, 437529, 462893, 583372, 626267, 875058, 925786, 1252534, 1388679, 1750116, 1851572, 1878801, 2505068, 2777358, 3757602, 5554716, 7515204, 10646539, 21293078, 31939617, 42586156, 63879234, 127758468]

約数ペア:

[(1, 127758468), (2, 63879234), (3, 42586156), (4, 31939617), (6, 21293078), (12, 10646539), (17, 7515204), (23, 5554716), (34, 3757602), (46, 2777358), (51, 2505068), (68, 1878801), (69, 1851572), (73, 1750116), (92, 1388679), (102, 1252534), (138, 925786), (146, 875058), (204, 626267), (219, 583372), (276, 462893), (292, 437529), (373, 342516), (391, 326748), (438, 291686), (746, 171258), (782, 163374), (876, 145843), (1119, 114172), (1173, 108916), (1241, 102948), (1492, 85629), (1564, 81687), (1679, 76092), (2238, 57086), (2346, 54458), (2482, 51474), (3358, 38046), (3723, 34316), (4476, 28543), (4692, 27229), (4964, 25737), (5037, 25364), (6341, 20148), (6716, 19023), (7446, 17158), (8579, 14892), (10074, 12682)]