201784698

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3851}}^1$

素因数の和:3971

約数の個数: 48

約数和(自身を含む): 454289472

約数和(自身を除く): 252504774

約数列:

[1, 2, 3, 6, 9, 18, 41, 71, 82, 123, 142, 213, 246, 369, 426, 639, 738, 1278, 2911, 3851, 5822, 7702, 8733, 11553, 17466, 23106, 26199, 34659, 52398, 69318, 157891, 273421, 315782, 473673, 546842, 820263, 947346, 1421019, 1640526, 2460789, 2842038, 4921578, 11210261, 22420522, 33630783, 67261566, 100892349, 201784698]

約数ペア:

[(1, 201784698), (2, 100892349), (3, 67261566), (6, 33630783), (9, 22420522), (18, 11210261), (41, 4921578), (71, 2842038), (82, 2460789), (123, 1640526), (142, 1421019), (213, 947346), (246, 820263), (369, 546842), (426, 473673), (639, 315782), (738, 273421), (1278, 157891), (2911, 69318), (3851, 52398), (5822, 34659), (7702, 26199), (8733, 23106), (11553, 17466)]