131973156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5399}}^1$

素因数の和:5513

約数の個数: 72

約数和(自身を含む): 385257600

約数和(自身を除く): 253284444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 873, 1164, 1358, 1746, 2037, 2716, 3492, 4074, 5399, 6111, 8148, 10798, 12222, 16197, 21596, 24444, 32394, 37793, 48591, 64788, 75586, 97182, 113379, 151172, 194364, 226758, 340137, 453516, 523703, 680274, 1047406, 1360548, 1571109, 2094812, 3142218, 3665921, 4713327, 6284436, 7331842, 9426654, 10997763, 14663684, 18853308, 21995526, 32993289, 43991052, 65986578, 131973156]

約数ペア:

[(1, 131973156), (2, 65986578), (3, 43991052), (4, 32993289), (6, 21995526), (7, 18853308), (9, 14663684), (12, 10997763), (14, 9426654), (18, 7331842), (21, 6284436), (28, 4713327), (36, 3665921), (42, 3142218), (63, 2094812), (84, 1571109), (97, 1360548), (126, 1047406), (194, 680274), (252, 523703), (291, 453516), (388, 340137), (582, 226758), (679, 194364), (873, 151172), (1164, 113379), (1358, 97182), (1746, 75586), (2037, 64788), (2716, 48591), (3492, 37793), (4074, 32394), (5399, 24444), (6111, 21596), (8148, 16197), (10798, 12222)]