201994546

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 340243848

約数和(自身を除く): 138249302

約数列:

[1, 2, 13, 26, 61, 97, 101, 122, 169, 194, 202, 338, 793, 1261, 1313, 1586, 2522, 2626, 5917, 6161, 9797, 10309, 11834, 12322, 16393, 17069, 19594, 20618, 32786, 34138, 76921, 80093, 127361, 153842, 160186, 254722, 597617, 999973, 1041209, 1195234, 1655693, 1999946, 2082418, 3311386, 7769021, 15538042, 100997273, 201994546]

約数ペア:

[(1, 201994546), (2, 100997273), (13, 15538042), (26, 7769021), (61, 3311386), (97, 2082418), (101, 1999946), (122, 1655693), (169, 1195234), (194, 1041209), (202, 999973), (338, 597617), (793, 254722), (1261, 160186), (1313, 153842), (1586, 127361), (2522, 80093), (2626, 76921), (5917, 34138), (6161, 32786), (9797, 20618), (10309, 19594), (11834, 17069), (12322, 16393)]