201449238

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 433382400

約数和(自身を除く): 231933162

約数列:

[1, 2, 3, 6, 37, 43, 47, 74, 86, 94, 111, 129, 141, 222, 258, 282, 449, 898, 1347, 1591, 1739, 2021, 2694, 3182, 3478, 4042, 4773, 5217, 6063, 9546, 10434, 12126, 16613, 19307, 21103, 33226, 38614, 42206, 49839, 57921, 63309, 74777, 99678, 115842, 126618, 149554, 224331, 448662, 714359, 780811, 907429, 1428718, 1561622, 1814858, 2143077, 2342433, 2722287, 4286154, 4684866, 5444574, 33574873, 67149746, 100724619, 201449238]

約数ペア:

[(1, 201449238), (2, 100724619), (3, 67149746), (6, 33574873), (37, 5444574), (43, 4684866), (47, 4286154), (74, 2722287), (86, 2342433), (94, 2143077), (111, 1814858), (129, 1561622), (141, 1428718), (222, 907429), (258, 780811), (282, 714359), (449, 448662), (898, 224331), (1347, 149554), (1591, 126618), (1739, 115842), (2021, 99678), (2694, 74777), (3182, 63309), (3478, 57921), (4042, 49839), (4773, 42206), (5217, 38614), (6063, 33226), (9546, 21103), (10434, 19307), (12126, 16613)]