207820732

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{1031}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 435520512

約数和(自身を除く): 227699780

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 313, 322, 626, 644, 1031, 1252, 2062, 2191, 4124, 4382, 7199, 7217, 8764, 14398, 14434, 23713, 28796, 28868, 47426, 50393, 94852, 100786, 165991, 201572, 322703, 331982, 645406, 663964, 1290812, 2258921, 4517842, 7422169, 9035684, 14844338, 29688676, 51955183, 103910366, 207820732]

約数ペア:

[(1, 207820732), (2, 103910366), (4, 51955183), (7, 29688676), (14, 14844338), (23, 9035684), (28, 7422169), (46, 4517842), (92, 2258921), (161, 1290812), (313, 663964), (322, 645406), (626, 331982), (644, 322703), (1031, 201572), (1252, 165991), (2062, 100786), (2191, 94852), (4124, 50393), (4382, 47426), (7199, 28868), (7217, 28796), (8764, 23713), (14398, 14434)]