140508144

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{139393}}^1$

素因数の和:139414

約数の個数: 60

約数和(自身を含む): 449406256

約数和(自身を除く): 308898112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 139393, 278786, 418179, 557572, 836358, 975751, 1115144, 1254537, 1672716, 1951502, 2230288, 2509074, 2927253, 3345432, 3903004, 5018148, 5854506, 6690864, 7806008, 8781759, 10036296, 11709012, 15612016, 17563518, 20072592, 23418024, 35127036, 46836048, 70254072, 140508144]

約数ペア:

[(1, 140508144), (2, 70254072), (3, 46836048), (4, 35127036), (6, 23418024), (7, 20072592), (8, 17563518), (9, 15612016), (12, 11709012), (14, 10036296), (16, 8781759), (18, 7806008), (21, 6690864), (24, 5854506), (28, 5018148), (36, 3903004), (42, 3345432), (48, 2927253), (56, 2509074), (63, 2230288), (72, 1951502), (84, 1672716), (112, 1254537), (126, 1115144), (144, 975751), (168, 836358), (252, 557572), (336, 418179), (504, 278786), (1008, 139393)]