215801094

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 473306112

約数和(自身を除く): 257505018

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 211, 222, 271, 422, 542, 629, 633, 813, 1258, 1266, 1626, 1887, 3587, 3774, 4607, 7174, 7807, 9214, 10027, 10761, 13821, 15614, 20054, 21522, 23421, 27642, 30081, 46842, 57181, 60162, 114362, 132719, 170459, 171543, 265438, 340918, 343086, 398157, 511377, 796314, 972077, 1022754, 1944154, 2115697, 2916231, 4231394, 5832462, 6347091, 12694182, 35966849, 71933698, 107900547, 215801094]

約数ペア:

[(1, 215801094), (2, 107900547), (3, 71933698), (6, 35966849), (17, 12694182), (34, 6347091), (37, 5832462), (51, 4231394), (74, 2916231), (102, 2115697), (111, 1944154), (211, 1022754), (222, 972077), (271, 796314), (422, 511377), (542, 398157), (629, 343086), (633, 340918), (813, 265438), (1258, 171543), (1266, 170459), (1626, 132719), (1887, 114362), (3587, 60162), (3774, 57181), (4607, 46842), (7174, 30081), (7807, 27642), (9214, 23421), (10027, 21522), (10761, 20054), (13821, 15614)]