103090988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25747}}^1$

素因数の和:25782

約数の個数: 48

約数和(自身を含む): 242237184

約数和(自身を除く): 139146196

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, 25747, 51494, 102988, 180229, 283217, 334711, 360458, 566434, 669422, 720916, 1132868, 1338844, 1982519, 2342977, 3681821, 3965038, 4685954, 7363642, 7930076, 9371908, 14727284, 25772747, 51545494, 103090988]

約数ペア:

[(1, 103090988), (2, 51545494), (4, 25772747), (7, 14727284), (11, 9371908), (13, 7930076), (14, 7363642), (22, 4685954), (26, 3965038), (28, 3681821), (44, 2342977), (52, 1982519), (77, 1338844), (91, 1132868), (143, 720916), (154, 669422), (182, 566434), (286, 360458), (308, 334711), (364, 283217), (572, 180229), (1001, 102988), (2002, 51494), (4004, 25747)]