133907540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7687}}^1$

素因数の和:7776

約数の個数: 48

約数和(自身を含む): 307396992

約数和(自身を除く): 173489452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3484, 4355, 7687, 8710, 15374, 17420, 30748, 38435, 76870, 99931, 153740, 199862, 399724, 499655, 515029, 999310, 1030058, 1998620, 2060116, 2575145, 5150290, 6695377, 10300580, 13390754, 26781508, 33476885, 66953770, 133907540]

約数ペア:

[(1, 133907540), (2, 66953770), (4, 33476885), (5, 26781508), (10, 13390754), (13, 10300580), (20, 6695377), (26, 5150290), (52, 2575145), (65, 2060116), (67, 1998620), (130, 1030058), (134, 999310), (260, 515029), (268, 499655), (335, 399724), (670, 199862), (871, 153740), (1340, 99931), (1742, 76870), (3484, 38435), (4355, 30748), (7687, 17420), (8710, 15374)]