199901286

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{8807}}^1$

素因数の和:8925

約数の個数: 48

約数和(自身を含む): 471298464

約数和(自身を除く): 271397178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 97, 117, 194, 234, 291, 582, 873, 1261, 1746, 2522, 3783, 7566, 8807, 11349, 17614, 22698, 26421, 52842, 79263, 114491, 158526, 228982, 343473, 686946, 854279, 1030419, 1708558, 2060838, 2562837, 5125674, 7688511, 11105627, 15377022, 22211254, 33316881, 66633762, 99950643, 199901286]

約数ペア:

[(1, 199901286), (2, 99950643), (3, 66633762), (6, 33316881), (9, 22211254), (13, 15377022), (18, 11105627), (26, 7688511), (39, 5125674), (78, 2562837), (97, 2060838), (117, 1708558), (194, 1030419), (234, 854279), (291, 686946), (582, 343473), (873, 228982), (1261, 158526), (1746, 114491), (2522, 79263), (3783, 52842), (7566, 26421), (8807, 22698), (11349, 17614)]