132608140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{3347}}^1$

素因数の和:3646

約数の個数: 48

約数和(自身を含む): 319479552

約数和(自身を除く): 186871412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283, 566, 1132, 1415, 1981, 2830, 3347, 3962, 5660, 6694, 7924, 9905, 13388, 16735, 19810, 23429, 33470, 39620, 46858, 66940, 93716, 117145, 234290, 468580, 947201, 1894402, 3788804, 4736005, 6630407, 9472010, 13260814, 18944020, 26521628, 33152035, 66304070, 132608140]

約数ペア:

[(1, 132608140), (2, 66304070), (4, 33152035), (5, 26521628), (7, 18944020), (10, 13260814), (14, 9472010), (20, 6630407), (28, 4736005), (35, 3788804), (70, 1894402), (140, 947201), (283, 468580), (566, 234290), (1132, 117145), (1415, 93716), (1981, 66940), (2830, 46858), (3347, 39620), (3962, 33470), (5660, 23429), (6694, 19810), (7924, 16735), (9905, 13388)]