138020102

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 240510816

約数和(自身を除く): 102490714

約数列:

[1, 2, 11, 22, 23, 46, 121, 137, 181, 242, 253, 274, 362, 506, 1507, 1991, 2783, 3014, 3151, 3982, 4163, 5566, 6302, 8326, 16577, 21901, 24797, 33154, 34661, 43802, 45793, 49594, 69322, 91586, 272767, 381271, 503723, 545534, 570331, 762542, 1007446, 1140662, 3000437, 6000874, 6273641, 12547282, 69010051, 138020102]

約数ペア:

[(1, 138020102), (2, 69010051), (11, 12547282), (22, 6273641), (23, 6000874), (46, 3000437), (121, 1140662), (137, 1007446), (181, 762542), (242, 570331), (253, 545534), (274, 503723), (362, 381271), (506, 272767), (1507, 91586), (1991, 69322), (2783, 49594), (3014, 45793), (3151, 43802), (3982, 34661), (4163, 33154), (5566, 24797), (6302, 21901), (8326, 16577)]