156940392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{1187}}^1$

素因数の和:1990

約数の個数: 64

約数和(自身を含む): 449349120

約数和(自身を除く): 292408728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 787, 1187, 1574, 2361, 2374, 3148, 3561, 4722, 4748, 5509, 6296, 7122, 8309, 9444, 9496, 11018, 14244, 16527, 16618, 18888, 22036, 24927, 28488, 33054, 33236, 44072, 49854, 66108, 66472, 99708, 132216, 199416, 934169, 1868338, 2802507, 3736676, 5605014, 6539183, 7473352, 11210028, 13078366, 19617549, 22420056, 26156732, 39235098, 52313464, 78470196, 156940392]

約数ペア:

[(1, 156940392), (2, 78470196), (3, 52313464), (4, 39235098), (6, 26156732), (7, 22420056), (8, 19617549), (12, 13078366), (14, 11210028), (21, 7473352), (24, 6539183), (28, 5605014), (42, 3736676), (56, 2802507), (84, 1868338), (168, 934169), (787, 199416), (1187, 132216), (1574, 99708), (2361, 66472), (2374, 66108), (3148, 49854), (3561, 44072), (4722, 33236), (4748, 33054), (5509, 28488), (6296, 24927), (7122, 22036), (8309, 18888), (9444, 16618), (9496, 16527), (11018, 14244)]