221879152

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3697}}^1$

素因数の和:3758

約数の個数: 60

約数和(自身を含む): 487899328

約数和(自身を除く): 266020176

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 121, 124, 176, 242, 248, 341, 484, 496, 682, 968, 1364, 1936, 2728, 3697, 3751, 5456, 7394, 7502, 14788, 15004, 29576, 30008, 40667, 59152, 60016, 81334, 114607, 162668, 229214, 325336, 447337, 458428, 650672, 894674, 916856, 1260677, 1789348, 1833712, 2521354, 3578696, 5042708, 7157392, 10085416, 13867447, 20170832, 27734894, 55469788, 110939576, 221879152]

約数ペア:

[(1, 221879152), (2, 110939576), (4, 55469788), (8, 27734894), (11, 20170832), (16, 13867447), (22, 10085416), (31, 7157392), (44, 5042708), (62, 3578696), (88, 2521354), (121, 1833712), (124, 1789348), (176, 1260677), (242, 916856), (248, 894674), (341, 650672), (484, 458428), (496, 447337), (682, 325336), (968, 229214), (1364, 162668), (1936, 114607), (2728, 81334), (3697, 60016), (3751, 59152), (5456, 40667), (7394, 30008), (7502, 29576), (14788, 15004)]