163325844

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 472058496

約数和(自身を除く): 308732652

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 71, 74, 99, 111, 132, 142, 148, 157, 198, 213, 222, 284, 314, 333, 396, 407, 426, 444, 471, 628, 639, 666, 781, 814, 852, 942, 1221, 1278, 1332, 1413, 1562, 1628, 1727, 1884, 2343, 2442, 2556, 2627, 2826, 3124, 3454, 3663, 4686, 4884, 5181, 5254, 5652, 5809, 6908, 7029, 7326, 7881, 9372, 10362, 10508, 11147, 11618, 14058, 14652, 15543, 15762, 17427, 20724, 22294, 23236, 23643, 28116, 28897, 31086, 31524, 33441, 34854, 44588, 47286, 52281, 57794, 62172, 63899, 66882, 69708, 86691, 94572, 100323, 104562, 115588, 122617, 127798, 133764, 173382, 191697, 200646, 209124, 245234, 255596, 260073, 346764, 367851, 383394, 401292, 412439, 490468, 520146, 575091, 735702, 766788, 824878, 1040292, 1103553, 1150182, 1237317, 1471404, 1649756, 2207106, 2300364, 2474634, 3711951, 4414212, 4536829, 4949268, 7423902, 9073658, 13610487, 14847804, 18147316, 27220974, 40831461, 54441948, 81662922, 163325844]

約数ペア:

[(1, 163325844), (2, 81662922), (3, 54441948), (4, 40831461), (6, 27220974), (9, 18147316), (11, 14847804), (12, 13610487), (18, 9073658), (22, 7423902), (33, 4949268), (36, 4536829), (37, 4414212), (44, 3711951), (66, 2474634), (71, 2300364), (74, 2207106), (99, 1649756), (111, 1471404), (132, 1237317), (142, 1150182), (148, 1103553), (157, 1040292), (198, 824878), (213, 766788), (222, 735702), (284, 575091), (314, 520146), (333, 490468), (396, 412439), (407, 401292), (426, 383394), (444, 367851), (471, 346764), (628, 260073), (639, 255596), (666, 245234), (781, 209124), (814, 200646), (852, 191697), (942, 173382), (1221, 133764), (1278, 127798), (1332, 122617), (1413, 115588), (1562, 104562), (1628, 100323), (1727, 94572), (1884, 86691), (2343, 69708), (2442, 66882), (2556, 63899), (2627, 62172), (2826, 57794), (3124, 52281), (3454, 47286), (3663, 44588), (4686, 34854), (4884, 33441), (5181, 31524), (5254, 31086), (5652, 28897), (5809, 28116), (6908, 23643), (7029, 23236), (7326, 22294), (7881, 20724), (9372, 17427), (10362, 15762), (10508, 15543), (11147, 14652), (11618, 14058)]