201485284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{50321}}^1$

素因数の和:50356

約数の個数: 48

約数和(自身を含む): 473429376

約数和(自身を除く): 271944092

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 50321, 100642, 201284, 352247, 553531, 654173, 704494, 1107062, 1308346, 1408988, 2214124, 2616692, 3874717, 4579211, 7195903, 7749434, 9158422, 14391806, 15498868, 18316844, 28783612, 50371321, 100742642, 201485284]

約数ペア:

[(1, 201485284), (2, 100742642), (4, 50371321), (7, 28783612), (11, 18316844), (13, 15498868), (14, 14391806), (22, 9158422), (26, 7749434), (28, 7195903), (44, 4579211), (52, 3874717), (77, 2616692), (91, 2214124), (143, 1408988), (154, 1308346), (182, 1107062), (286, 704494), (308, 654173), (364, 553531), (572, 352247), (1001, 201284), (2002, 100642), (4004, 50321)]