157230801

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 293698944

約数和(自身を除く): 136468143

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 83, 91, 117, 189, 249, 257, 273, 351, 567, 581, 747, 771, 819, 1053, 1079, 1743, 1799, 2241, 2313, 2457, 3237, 3341, 5229, 5397, 6723, 6939, 7371, 7553, 9711, 10023, 15687, 16191, 20817, 21331, 22659, 23387, 29133, 30069, 47061, 48573, 63993, 67977, 70161, 87399, 90207, 145719, 149317, 191979, 203931, 210483, 270621, 277303, 447951, 575937, 611793, 631449, 831909, 1343853, 1727811, 1894347, 1941121, 2495727, 4031559, 5823363, 7487181, 12094677, 17470089, 22461543, 52410267, 157230801]

約数ペア:

[(1, 157230801), (3, 52410267), (7, 22461543), (9, 17470089), (13, 12094677), (21, 7487181), (27, 5823363), (39, 4031559), (63, 2495727), (81, 1941121), (83, 1894347), (91, 1727811), (117, 1343853), (189, 831909), (249, 631449), (257, 611793), (273, 575937), (351, 447951), (567, 277303), (581, 270621), (747, 210483), (771, 203931), (819, 191979), (1053, 149317), (1079, 145719), (1743, 90207), (1799, 87399), (2241, 70161), (2313, 67977), (2457, 63993), (3237, 48573), (3341, 47061), (5229, 30069), (5397, 29133), (6723, 23387), (6939, 22659), (7371, 21331), (7553, 20817), (9711, 16191), (10023, 15687)]