171923206

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 336688128

約数和(自身を除く): 164764922

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 67, 91, 134, 161, 182, 299, 322, 469, 598, 613, 871, 938, 1226, 1541, 1742, 2093, 3082, 4186, 4291, 6097, 7969, 8582, 10787, 12194, 14099, 15938, 20033, 21574, 28198, 40066, 41071, 55783, 82142, 98693, 111566, 140231, 183287, 197386, 280462, 287497, 366574, 533923, 574994, 944633, 1067846, 1283009, 1889266, 2566018, 3737461, 6612431, 7474922, 12280229, 13224862, 24560458, 85961603, 171923206]

約数ペア:

[(1, 171923206), (2, 85961603), (7, 24560458), (13, 13224862), (14, 12280229), (23, 7474922), (26, 6612431), (46, 3737461), (67, 2566018), (91, 1889266), (134, 1283009), (161, 1067846), (182, 944633), (299, 574994), (322, 533923), (469, 366574), (598, 287497), (613, 280462), (871, 197386), (938, 183287), (1226, 140231), (1541, 111566), (1742, 98693), (2093, 82142), (3082, 55783), (4186, 41071), (4291, 40066), (6097, 28198), (7969, 21574), (8582, 20033), (10787, 15938), (12194, 14099)]