137320204

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{563}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 285014016

約数和(自身を除く): 147693812

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 281, 434, 562, 563, 868, 1124, 1126, 1967, 2252, 3934, 3941, 7868, 7882, 8711, 15764, 17422, 17453, 34844, 34906, 60977, 69812, 121954, 122171, 158203, 243908, 244342, 316406, 488684, 632812, 1107421, 2214842, 4429684, 4904293, 9808586, 19617172, 34330051, 68660102, 137320204]

約数ペア:

[(1, 137320204), (2, 68660102), (4, 34330051), (7, 19617172), (14, 9808586), (28, 4904293), (31, 4429684), (62, 2214842), (124, 1107421), (217, 632812), (281, 488684), (434, 316406), (562, 244342), (563, 243908), (868, 158203), (1124, 122171), (1126, 121954), (1967, 69812), (2252, 60977), (3934, 34906), (3941, 34844), (7868, 17453), (7882, 17422), (8711, 15764)]