142717626

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:465

約数の個数: 80

約数和(自身を含む): 339768000

約数和(自身を除く): 197050374

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 199, 233, 342, 398, 466, 513, 597, 699, 1026, 1194, 1398, 1539, 1791, 2097, 3078, 3582, 3781, 4194, 4427, 5373, 6291, 7562, 8854, 10746, 11343, 12582, 13281, 16119, 18873, 22686, 26562, 32238, 34029, 37746, 39843, 46367, 68058, 79686, 92734, 102087, 119529, 139101, 204174, 239058, 278202, 306261, 358587, 417303, 612522, 717174, 834606, 880973, 1251909, 1761946, 2503818, 2642919, 3755727, 5285838, 7511454, 7928757, 15857514, 23786271, 47572542, 71358813, 142717626]

約数ペア:

[(1, 142717626), (2, 71358813), (3, 47572542), (6, 23786271), (9, 15857514), (18, 7928757), (19, 7511454), (27, 5285838), (38, 3755727), (54, 2642919), (57, 2503818), (81, 1761946), (114, 1251909), (162, 880973), (171, 834606), (199, 717174), (233, 612522), (342, 417303), (398, 358587), (466, 306261), (513, 278202), (597, 239058), (699, 204174), (1026, 139101), (1194, 119529), (1398, 102087), (1539, 92734), (1791, 79686), (2097, 68058), (3078, 46367), (3582, 39843), (3781, 37746), (4194, 34029), (4427, 32238), (5373, 26562), (6291, 22686), (7562, 18873), (8854, 16119), (10746, 13281), (11343, 12582)]