128030448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29311}}^1$

素因数の和:29342

約数の個数: 80

約数和(自身を含む): 407085056

約数和(自身を除く): 279054608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 29311, 58622, 87933, 117244, 175866, 205177, 234488, 351732, 381043, 410354, 468976, 615531, 703464, 762086, 820708, 1143129, 1231062, 1406928, 1524172, 1641416, 2286258, 2462124, 2667301, 3048344, 3282832, 4572516, 4924248, 5334602, 6096688, 8001903, 9145032, 9848496, 10669204, 16003806, 18290064, 21338408, 32007612, 42676816, 64015224, 128030448]

約数ペア:

[(1, 128030448), (2, 64015224), (3, 42676816), (4, 32007612), (6, 21338408), (7, 18290064), (8, 16003806), (12, 10669204), (13, 9848496), (14, 9145032), (16, 8001903), (21, 6096688), (24, 5334602), (26, 4924248), (28, 4572516), (39, 3282832), (42, 3048344), (48, 2667301), (52, 2462124), (56, 2286258), (78, 1641416), (84, 1524172), (91, 1406928), (104, 1231062), (112, 1143129), (156, 820708), (168, 762086), (182, 703464), (208, 615531), (273, 468976), (312, 410354), (336, 381043), (364, 351732), (546, 234488), (624, 205177), (728, 175866), (1092, 117244), (1456, 87933), (2184, 58622), (4368, 29311)]