190202418

素因数分解:

$2^1\times 3^5\times 7^4\times {\mathrm{163}}^1$

素因数の和:208

約数の個数: 120

約数和(自身を含む): 501625488

約数和(自身を除く): 311423070

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 163, 189, 243, 294, 326, 343, 378, 441, 486, 489, 567, 686, 882, 978, 1029, 1134, 1141, 1323, 1467, 1701, 2058, 2282, 2401, 2646, 2934, 3087, 3402, 3423, 3969, 4401, 4802, 6174, 6846, 7203, 7938, 7987, 8802, 9261, 10269, 11907, 13203, 14406, 15974, 18522, 20538, 21609, 23814, 23961, 26406, 27783, 30807, 39609, 43218, 47922, 55566, 55909, 61614, 64827, 71883, 79218, 83349, 92421, 111818, 129654, 143766, 166698, 167727, 184842, 194481, 215649, 277263, 335454, 388962, 391363, 431298, 503181, 554526, 583443, 646947, 782726, 1006362, 1166886, 1174089, 1293894, 1509543, 1940841, 2348178, 3019086, 3522267, 3881682, 4528629, 7044534, 9057258, 10566801, 13585887, 21133602, 27171774, 31700403, 63400806, 95101209, 190202418]

約数ペア:

[(1, 190202418), (2, 95101209), (3, 63400806), (6, 31700403), (7, 27171774), (9, 21133602), (14, 13585887), (18, 10566801), (21, 9057258), (27, 7044534), (42, 4528629), (49, 3881682), (54, 3522267), (63, 3019086), (81, 2348178), (98, 1940841), (126, 1509543), (147, 1293894), (162, 1174089), (163, 1166886), (189, 1006362), (243, 782726), (294, 646947), (326, 583443), (343, 554526), (378, 503181), (441, 431298), (486, 391363), (489, 388962), (567, 335454), (686, 277263), (882, 215649), (978, 194481), (1029, 184842), (1134, 167727), (1141, 166698), (1323, 143766), (1467, 129654), (1701, 111818), (2058, 92421), (2282, 83349), (2401, 79218), (2646, 71883), (2934, 64827), (3087, 61614), (3402, 55909), (3423, 55566), (3969, 47922), (4401, 43218), (4802, 39609), (6174, 30807), (6846, 27783), (7203, 26406), (7938, 23961), (7987, 23814), (8802, 21609), (9261, 20538), (10269, 18522), (11907, 15974), (13203, 14406)]