197234388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2791}}^1$

素因数の和:2965

約数の個数: 72

約数和(自身を含む): 540665216

約数和(自身を除く): 343430828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 151, 156, 234, 302, 453, 468, 604, 906, 1359, 1812, 1963, 2718, 2791, 3926, 5436, 5582, 5889, 7852, 8373, 11164, 11778, 16746, 17667, 23556, 25119, 33492, 35334, 36283, 50238, 70668, 72566, 100476, 108849, 145132, 217698, 326547, 421441, 435396, 653094, 842882, 1264323, 1306188, 1685764, 2528646, 3792969, 5057292, 5478733, 7585938, 10957466, 15171876, 16436199, 21914932, 32872398, 49308597, 65744796, 98617194, 197234388]

約数ペア:

[(1, 197234388), (2, 98617194), (3, 65744796), (4, 49308597), (6, 32872398), (9, 21914932), (12, 16436199), (13, 15171876), (18, 10957466), (26, 7585938), (36, 5478733), (39, 5057292), (52, 3792969), (78, 2528646), (117, 1685764), (151, 1306188), (156, 1264323), (234, 842882), (302, 653094), (453, 435396), (468, 421441), (604, 326547), (906, 217698), (1359, 145132), (1812, 108849), (1963, 100476), (2718, 72566), (2791, 70668), (3926, 50238), (5436, 36283), (5582, 35334), (5889, 33492), (7852, 25119), (8373, 23556), (11164, 17667), (11778, 16746)]