195258672

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1997}}^1$

素因数の和:2115

約数の個数: 120

約数和(自身を含む): 631272096

約数和(自身を除く): 436013424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 97, 112, 126, 144, 168, 194, 252, 291, 336, 388, 504, 582, 679, 776, 873, 1008, 1164, 1358, 1552, 1746, 1997, 2037, 2328, 2716, 3492, 3994, 4074, 4656, 5432, 5991, 6111, 6984, 7988, 8148, 10864, 11982, 12222, 13968, 13979, 15976, 16296, 17973, 23964, 24444, 27958, 31952, 32592, 35946, 41937, 47928, 48888, 55916, 71892, 83874, 95856, 97776, 111832, 125811, 143784, 167748, 193709, 223664, 251622, 287568, 335496, 387418, 503244, 581127, 670992, 774836, 1006488, 1162254, 1355963, 1549672, 1743381, 2012976, 2324508, 2711926, 3099344, 3486762, 4067889, 4649016, 5423852, 6973524, 8135778, 9298032, 10847704, 12203667, 13947048, 16271556, 21695408, 24407334, 27894096, 32543112, 48814668, 65086224, 97629336, 195258672]

約数ペア:

[(1, 195258672), (2, 97629336), (3, 65086224), (4, 48814668), (6, 32543112), (7, 27894096), (8, 24407334), (9, 21695408), (12, 16271556), (14, 13947048), (16, 12203667), (18, 10847704), (21, 9298032), (24, 8135778), (28, 6973524), (36, 5423852), (42, 4649016), (48, 4067889), (56, 3486762), (63, 3099344), (72, 2711926), (84, 2324508), (97, 2012976), (112, 1743381), (126, 1549672), (144, 1355963), (168, 1162254), (194, 1006488), (252, 774836), (291, 670992), (336, 581127), (388, 503244), (504, 387418), (582, 335496), (679, 287568), (776, 251622), (873, 223664), (1008, 193709), (1164, 167748), (1358, 143784), (1552, 125811), (1746, 111832), (1997, 97776), (2037, 95856), (2328, 83874), (2716, 71892), (3492, 55916), (3994, 48888), (4074, 47928), (4656, 41937), (5432, 35946), (5991, 32592), (6111, 31952), (6984, 27958), (7988, 24444), (8148, 23964), (10864, 17973), (11982, 16296), (12222, 15976), (13968, 13979)]