197537262

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3251}}^1$

素因数の和:3329

約数の個数: 64

約数和(自身を含む): 458922240

約数和(自身を除く): 261384978

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 41, 57, 78, 82, 114, 123, 246, 247, 494, 533, 741, 779, 1066, 1482, 1558, 1599, 2337, 3198, 3251, 4674, 6502, 9753, 10127, 19506, 20254, 30381, 42263, 60762, 61769, 84526, 123538, 126789, 133291, 185307, 253578, 266582, 370614, 399873, 799746, 802997, 1605994, 1732783, 2408991, 2532529, 3465566, 4817982, 5065058, 5198349, 7597587, 10396698, 15195174, 32922877, 65845754, 98768631, 197537262]

約数ペア:

[(1, 197537262), (2, 98768631), (3, 65845754), (6, 32922877), (13, 15195174), (19, 10396698), (26, 7597587), (38, 5198349), (39, 5065058), (41, 4817982), (57, 3465566), (78, 2532529), (82, 2408991), (114, 1732783), (123, 1605994), (246, 802997), (247, 799746), (494, 399873), (533, 370614), (741, 266582), (779, 253578), (1066, 185307), (1482, 133291), (1558, 126789), (1599, 123538), (2337, 84526), (3198, 61769), (3251, 60762), (4674, 42263), (6502, 30381), (9753, 20254), (10127, 19506)]