199684188

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1721}}^1$

素因数の和:2035

約数の個数: 72

約数和(自身を含む): 552844656

約数和(自身を除く): 353160468

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 293, 396, 586, 879, 1172, 1721, 1758, 2637, 3223, 3442, 3516, 5163, 5274, 6446, 6884, 9669, 10326, 10548, 12892, 15489, 18931, 19338, 20652, 29007, 30978, 37862, 38676, 56793, 58014, 61956, 75724, 113586, 116028, 170379, 227172, 340758, 504253, 681516, 1008506, 1512759, 2017012, 3025518, 4538277, 5546783, 6051036, 9076554, 11093566, 16640349, 18153108, 22187132, 33280698, 49921047, 66561396, 99842094, 199684188]

約数ペア:

[(1, 199684188), (2, 99842094), (3, 66561396), (4, 49921047), (6, 33280698), (9, 22187132), (11, 18153108), (12, 16640349), (18, 11093566), (22, 9076554), (33, 6051036), (36, 5546783), (44, 4538277), (66, 3025518), (99, 2017012), (132, 1512759), (198, 1008506), (293, 681516), (396, 504253), (586, 340758), (879, 227172), (1172, 170379), (1721, 116028), (1758, 113586), (2637, 75724), (3223, 61956), (3442, 58014), (3516, 56793), (5163, 38676), (5274, 37862), (6446, 30978), (6884, 29007), (9669, 20652), (10326, 19338), (10548, 18931), (12892, 15489)]