143840368

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^2\times {\mathrm{241}}^1$

素因数の和:402

約数の個数: 60

約数和(自身を含む): 324266448

約数和(自身を除く): 180426080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 241, 292, 482, 511, 584, 964, 1022, 1168, 1687, 1928, 2044, 3374, 3856, 4088, 5329, 6748, 8176, 10658, 13496, 17593, 21316, 26992, 35186, 37303, 42632, 70372, 74606, 85264, 123151, 140744, 149212, 246302, 281488, 298424, 492604, 596848, 985208, 1284289, 1970416, 2568578, 5137156, 8990023, 10274312, 17980046, 20548624, 35960092, 71920184, 143840368]

約数ペア:

[(1, 143840368), (2, 71920184), (4, 35960092), (7, 20548624), (8, 17980046), (14, 10274312), (16, 8990023), (28, 5137156), (56, 2568578), (73, 1970416), (112, 1284289), (146, 985208), (241, 596848), (292, 492604), (482, 298424), (511, 281488), (584, 246302), (964, 149212), (1022, 140744), (1168, 123151), (1687, 85264), (1928, 74606), (2044, 70372), (3374, 42632), (3856, 37303), (4088, 35186), (5329, 26992), (6748, 21316), (8176, 17593), (10658, 13496)]