204883712

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2347}}^1$

素因数の和:2405

約数の個数: 72

約数和(自身を含む): 460733952

約数和(自身を除く): 255850240

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 682, 704, 992, 1364, 1408, 1984, 2347, 2728, 2816, 3968, 4694, 5456, 7936, 9388, 10912, 18776, 21824, 25817, 37552, 43648, 51634, 72757, 75104, 87296, 103268, 145514, 150208, 206536, 291028, 300416, 413072, 582056, 600832, 800327, 826144, 1164112, 1600654, 1652288, 2328224, 3201308, 3304576, 4656448, 6402616, 6609152, 9312896, 12805232, 18625792, 25610464, 51220928, 102441856, 204883712]

約数ペア:

[(1, 204883712), (2, 102441856), (4, 51220928), (8, 25610464), (11, 18625792), (16, 12805232), (22, 9312896), (31, 6609152), (32, 6402616), (44, 4656448), (62, 3304576), (64, 3201308), (88, 2328224), (124, 1652288), (128, 1600654), (176, 1164112), (248, 826144), (256, 800327), (341, 600832), (352, 582056), (496, 413072), (682, 300416), (704, 291028), (992, 206536), (1364, 150208), (1408, 145514), (1984, 103268), (2347, 87296), (2728, 75104), (2816, 72757), (3968, 51634), (4694, 43648), (5456, 37552), (7936, 25817), (9388, 21824), (10912, 18776)]