201845268

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1291}}^1$

素因数の和:1445

約数の個数: 72

約数和(自身を含む): 527663136

約数和(自身を除く): 325817868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 101, 129, 172, 202, 258, 303, 387, 404, 516, 606, 774, 909, 1212, 1291, 1548, 1818, 2582, 3636, 3873, 4343, 5164, 7746, 8686, 11619, 13029, 15492, 17372, 23238, 26058, 39087, 46476, 52116, 55513, 78174, 111026, 130391, 156348, 166539, 222052, 260782, 333078, 391173, 499617, 521564, 666156, 782346, 999234, 1173519, 1564692, 1998468, 2347038, 4694076, 5606813, 11213626, 16820439, 22427252, 33640878, 50461317, 67281756, 100922634, 201845268]

約数ペア:

[(1, 201845268), (2, 100922634), (3, 67281756), (4, 50461317), (6, 33640878), (9, 22427252), (12, 16820439), (18, 11213626), (36, 5606813), (43, 4694076), (86, 2347038), (101, 1998468), (129, 1564692), (172, 1173519), (202, 999234), (258, 782346), (303, 666156), (387, 521564), (404, 499617), (516, 391173), (606, 333078), (774, 260782), (909, 222052), (1212, 166539), (1291, 156348), (1548, 130391), (1818, 111026), (2582, 78174), (3636, 55513), (3873, 52116), (4343, 46476), (5164, 39087), (7746, 26058), (8686, 23238), (11619, 17372), (13029, 15492)]