188387262

素因数分解:

$2^1\times 3^3\times 7^4\times {\mathrm{1453}}^1$

素因数の和:1492

約数の個数: 80

約数和(自身を含む): 488718480

約数和(自身を除く): 300331218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 343, 378, 441, 686, 882, 1029, 1323, 1453, 2058, 2401, 2646, 2906, 3087, 4359, 4802, 6174, 7203, 8718, 9261, 10171, 13077, 14406, 18522, 20342, 21609, 26154, 30513, 39231, 43218, 61026, 64827, 71197, 78462, 91539, 129654, 142394, 183078, 213591, 274617, 427182, 498379, 549234, 640773, 996758, 1281546, 1495137, 1922319, 2990274, 3488653, 3844638, 4485411, 6977306, 8970822, 10465959, 13456233, 20931918, 26912466, 31397877, 62795754, 94193631, 188387262]

約数ペア:

[(1, 188387262), (2, 94193631), (3, 62795754), (6, 31397877), (7, 26912466), (9, 20931918), (14, 13456233), (18, 10465959), (21, 8970822), (27, 6977306), (42, 4485411), (49, 3844638), (54, 3488653), (63, 2990274), (98, 1922319), (126, 1495137), (147, 1281546), (189, 996758), (294, 640773), (343, 549234), (378, 498379), (441, 427182), (686, 274617), (882, 213591), (1029, 183078), (1323, 142394), (1453, 129654), (2058, 91539), (2401, 78462), (2646, 71197), (2906, 64827), (3087, 61026), (4359, 43218), (4802, 39231), (6174, 30513), (7203, 26154), (8718, 21609), (9261, 20342), (10171, 18522), (13077, 14406)]