155223882

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 120

約数和(自身を含む): 401980800

約数和(自身を除く): 246756918

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 31, 33, 38, 57, 62, 66, 93, 99, 114, 121, 171, 186, 198, 209, 242, 279, 341, 342, 363, 418, 558, 589, 627, 682, 726, 1023, 1089, 1178, 1254, 1331, 1767, 1881, 2046, 2178, 2299, 2662, 3069, 3534, 3751, 3762, 3993, 4598, 5301, 6138, 6479, 6897, 7502, 7986, 10602, 11253, 11979, 12958, 13794, 14641, 19437, 20691, 22506, 23958, 25289, 29282, 33759, 38874, 41261, 41382, 43923, 50578, 58311, 67518, 71269, 75867, 82522, 87846, 116622, 123783, 131769, 142538, 151734, 213807, 227601, 247566, 263538, 278179, 371349, 427614, 453871, 455202, 556358, 641421, 742698, 783959, 834537, 907742, 1282842, 1361613, 1567918, 1669074, 2351877, 2503611, 2723226, 4084839, 4703754, 5007222, 7055631, 8169678, 8623549, 14111262, 17247098, 25870647, 51741294, 77611941, 155223882]

約数ペア:

[(1, 155223882), (2, 77611941), (3, 51741294), (6, 25870647), (9, 17247098), (11, 14111262), (18, 8623549), (19, 8169678), (22, 7055631), (31, 5007222), (33, 4703754), (38, 4084839), (57, 2723226), (62, 2503611), (66, 2351877), (93, 1669074), (99, 1567918), (114, 1361613), (121, 1282842), (171, 907742), (186, 834537), (198, 783959), (209, 742698), (242, 641421), (279, 556358), (341, 455202), (342, 453871), (363, 427614), (418, 371349), (558, 278179), (589, 263538), (627, 247566), (682, 227601), (726, 213807), (1023, 151734), (1089, 142538), (1178, 131769), (1254, 123783), (1331, 116622), (1767, 87846), (1881, 82522), (2046, 75867), (2178, 71269), (2299, 67518), (2662, 58311), (3069, 50578), (3534, 43923), (3751, 41382), (3762, 41261), (3993, 38874), (4598, 33759), (5301, 29282), (6138, 25289), (6479, 23958), (6897, 22506), (7502, 20691), (7986, 19437), (10602, 14641), (11253, 13794), (11979, 12958)]