142255848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1321}}^1$

素因数の和:1978

約数の個数: 64

約数和(自身を含む): 407387520

約数和(自身を除く): 265131672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 641, 1282, 1321, 1923, 2564, 2642, 3846, 3963, 4487, 5128, 5284, 7692, 7926, 8974, 9247, 10568, 13461, 15384, 15852, 17948, 18494, 26922, 27741, 31704, 35896, 36988, 53844, 55482, 73976, 107688, 110964, 221928, 846761, 1693522, 2540283, 3387044, 5080566, 5927327, 6774088, 10161132, 11854654, 17781981, 20322264, 23709308, 35563962, 47418616, 71127924, 142255848]

約数ペア:

[(1, 142255848), (2, 71127924), (3, 47418616), (4, 35563962), (6, 23709308), (7, 20322264), (8, 17781981), (12, 11854654), (14, 10161132), (21, 6774088), (24, 5927327), (28, 5080566), (42, 3387044), (56, 2540283), (84, 1693522), (168, 846761), (641, 221928), (1282, 110964), (1321, 107688), (1923, 73976), (2564, 55482), (2642, 53844), (3846, 36988), (3963, 35896), (4487, 31704), (5128, 27741), (5284, 26922), (7692, 18494), (7926, 17948), (8974, 15852), (9247, 15384), (10568, 13461)]