206952135

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 380878848

約数和(自身を除く): 173926713

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 163, 195, 221, 255, 383, 489, 663, 815, 1105, 1149, 1915, 2119, 2445, 2771, 3315, 4979, 5745, 6357, 6511, 8313, 10595, 13855, 14937, 19533, 24895, 31785, 32555, 36023, 41565, 62429, 74685, 84643, 97665, 108069, 180115, 187287, 253929, 312145, 423215, 540345, 811577, 936435, 1061293, 1269645, 2434731, 3183879, 4057885, 5306465, 12173655, 13796809, 15919395, 41390427, 68984045, 206952135]

約数ペア:

[(1, 206952135), (3, 68984045), (5, 41390427), (13, 15919395), (15, 13796809), (17, 12173655), (39, 5306465), (51, 4057885), (65, 3183879), (85, 2434731), (163, 1269645), (195, 1061293), (221, 936435), (255, 811577), (383, 540345), (489, 423215), (663, 312145), (815, 253929), (1105, 187287), (1149, 180115), (1915, 108069), (2119, 97665), (2445, 84643), (2771, 74685), (3315, 62429), (4979, 41565), (5745, 36023), (6357, 32555), (6511, 31785), (8313, 24895), (10595, 19533), (13855, 14937)]