153909882

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:335

約数の個数: 144

約数和(自身を含む): 421267392

約数和(自身を除く): 267357510

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 49, 54, 63, 69, 81, 98, 126, 138, 147, 161, 162, 189, 207, 243, 281, 294, 322, 378, 414, 441, 483, 486, 562, 567, 621, 843, 882, 966, 1127, 1134, 1242, 1323, 1449, 1686, 1701, 1863, 1967, 2254, 2529, 2646, 2898, 3381, 3402, 3726, 3934, 3969, 4347, 5058, 5589, 5901, 6463, 6762, 7587, 7938, 8694, 10143, 11178, 11802, 11907, 12926, 13041, 13769, 15174, 17703, 19389, 20286, 22761, 23814, 26082, 27538, 30429, 35406, 38778, 39123, 41307, 45241, 45522, 53109, 58167, 60858, 68283, 78246, 82614, 90482, 91287, 106218, 116334, 123921, 135723, 136566, 159327, 174501, 182574, 247842, 271446, 273861, 316687, 318654, 349002, 371763, 407169, 477981, 523503, 547722, 633374, 743526, 814338, 950061, 955962, 1047006, 1115289, 1221507, 1570509, 1900122, 2230578, 2443014, 2850183, 3141018, 3345867, 3664521, 5700366, 6691734, 7329042, 8550549, 10993563, 17101098, 21987126, 25651647, 51303294, 76954941, 153909882]

約数ペア:

[(1, 153909882), (2, 76954941), (3, 51303294), (6, 25651647), (7, 21987126), (9, 17101098), (14, 10993563), (18, 8550549), (21, 7329042), (23, 6691734), (27, 5700366), (42, 3664521), (46, 3345867), (49, 3141018), (54, 2850183), (63, 2443014), (69, 2230578), (81, 1900122), (98, 1570509), (126, 1221507), (138, 1115289), (147, 1047006), (161, 955962), (162, 950061), (189, 814338), (207, 743526), (243, 633374), (281, 547722), (294, 523503), (322, 477981), (378, 407169), (414, 371763), (441, 349002), (483, 318654), (486, 316687), (562, 273861), (567, 271446), (621, 247842), (843, 182574), (882, 174501), (966, 159327), (1127, 136566), (1134, 135723), (1242, 123921), (1323, 116334), (1449, 106218), (1686, 91287), (1701, 90482), (1863, 82614), (1967, 78246), (2254, 68283), (2529, 60858), (2646, 58167), (2898, 53109), (3381, 45522), (3402, 45241), (3726, 41307), (3934, 39123), (3969, 38778), (4347, 35406), (5058, 30429), (5589, 27538), (5901, 26082), (6463, 23814), (6762, 22761), (7587, 20286), (7938, 19389), (8694, 17703), (10143, 15174), (11178, 13769), (11802, 13041), (11907, 12926)]