272640152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{29921}}^1$

素因数の和:30011

約数の個数: 32

約数和(自身を含む): 549367920

約数和(自身を除く): 276727768

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4556, 9112, 29921, 59842, 119684, 239368, 508657, 1017314, 2004707, 2034628, 4009414, 4069256, 8018828, 16037656, 34080019, 68160038, 136320076, 272640152]

約数ペア:

[(1, 272640152), (2, 136320076), (4, 68160038), (8, 34080019), (17, 16037656), (34, 8018828), (67, 4069256), (68, 4009414), (134, 2034628), (136, 2004707), (268, 1017314), (536, 508657), (1139, 239368), (2278, 119684), (4556, 59842), (9112, 29921)]