201521376

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{99961}}^1$

素因数の和:99984

約数の個数: 72

約数和(自身を含む): 654951024

約数和(自身を除く): 453429648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 99961, 199922, 299883, 399844, 599766, 699727, 799688, 899649, 1199532, 1399454, 1599376, 1799298, 2099181, 2399064, 2798908, 3198752, 3598596, 4198362, 4798128, 5597816, 6297543, 7197192, 8396724, 9596256, 11195632, 12595086, 14394384, 16793448, 22391264, 25190172, 28788768, 33586896, 50380344, 67173792, 100760688, 201521376]

約数ペア:

[(1, 201521376), (2, 100760688), (3, 67173792), (4, 50380344), (6, 33586896), (7, 28788768), (8, 25190172), (9, 22391264), (12, 16793448), (14, 14394384), (16, 12595086), (18, 11195632), (21, 9596256), (24, 8396724), (28, 7197192), (32, 6297543), (36, 5597816), (42, 4798128), (48, 4198362), (56, 3598596), (63, 3198752), (72, 2798908), (84, 2399064), (96, 2099181), (112, 1799298), (126, 1599376), (144, 1399454), (168, 1199532), (224, 899649), (252, 799688), (288, 699727), (336, 599766), (504, 399844), (672, 299883), (1008, 199922), (2016, 99961)]