173206572

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:532

約数の個数: 144

約数和(自身を含む): 522466560

約数和(自身を除く): 349259988

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 61, 66, 77, 84, 98, 122, 132, 147, 154, 183, 196, 231, 244, 294, 308, 366, 427, 439, 462, 539, 588, 671, 732, 854, 878, 924, 1078, 1281, 1317, 1342, 1617, 1708, 1756, 2013, 2156, 2562, 2634, 2684, 2989, 3073, 3234, 4026, 4697, 4829, 5124, 5268, 5978, 6146, 6468, 8052, 8967, 9219, 9394, 9658, 11956, 12292, 14091, 14487, 17934, 18438, 18788, 19316, 21511, 26779, 28182, 28974, 32879, 33803, 35868, 36876, 43022, 53558, 56364, 57948, 64533, 65758, 67606, 80337, 86044, 98637, 101409, 107116, 129066, 131516, 135212, 160674, 187453, 197274, 202818, 236621, 258132, 294569, 321348, 374906, 394548, 405636, 473242, 562359, 589138, 709863, 749812, 883707, 946484, 1124718, 1178276, 1312171, 1419726, 1767414, 2061983, 2249436, 2624342, 2839452, 3534828, 3936513, 4123966, 5248684, 6185949, 7873026, 8247932, 12371898, 14433881, 15746052, 24743796, 28867762, 43301643, 57735524, 86603286, 173206572]

約数ペア:

[(1, 173206572), (2, 86603286), (3, 57735524), (4, 43301643), (6, 28867762), (7, 24743796), (11, 15746052), (12, 14433881), (14, 12371898), (21, 8247932), (22, 7873026), (28, 6185949), (33, 5248684), (42, 4123966), (44, 3936513), (49, 3534828), (61, 2839452), (66, 2624342), (77, 2249436), (84, 2061983), (98, 1767414), (122, 1419726), (132, 1312171), (147, 1178276), (154, 1124718), (183, 946484), (196, 883707), (231, 749812), (244, 709863), (294, 589138), (308, 562359), (366, 473242), (427, 405636), (439, 394548), (462, 374906), (539, 321348), (588, 294569), (671, 258132), (732, 236621), (854, 202818), (878, 197274), (924, 187453), (1078, 160674), (1281, 135212), (1317, 131516), (1342, 129066), (1617, 107116), (1708, 101409), (1756, 98637), (2013, 86044), (2156, 80337), (2562, 67606), (2634, 65758), (2684, 64533), (2989, 57948), (3073, 56364), (3234, 53558), (4026, 43022), (4697, 36876), (4829, 35868), (5124, 33803), (5268, 32879), (5978, 28974), (6146, 28182), (6468, 26779), (8052, 21511), (8967, 19316), (9219, 18788), (9394, 18438), (9658, 17934), (11956, 14487), (12292, 14091)]