219097788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{200639}}^1$

素因数の和:200666

約数の個数: 48

約数和(自身を含む): 629207040

約数和(自身を除く): 410109252

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 200639, 401278, 601917, 802556, 1203834, 1404473, 2407668, 2608307, 2808946, 4213419, 5216614, 5617892, 7824921, 8426838, 10433228, 15649842, 16853676, 18258149, 31299684, 36516298, 54774447, 73032596, 109548894, 219097788]

約数ペア:

[(1, 219097788), (2, 109548894), (3, 73032596), (4, 54774447), (6, 36516298), (7, 31299684), (12, 18258149), (13, 16853676), (14, 15649842), (21, 10433228), (26, 8426838), (28, 7824921), (39, 5617892), (42, 5216614), (52, 4213419), (78, 2808946), (84, 2608307), (91, 2407668), (156, 1404473), (182, 1203834), (273, 802556), (364, 601917), (546, 401278), (1092, 200639)]