143938816

素因数分解:

$2^8\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1709}}^1$

素因数の和:1779

約数の個数: 72

約数和(自身を含む): 335543040

約数和(自身を除く): 191604224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 448, 658, 752, 896, 1316, 1504, 1709, 1792, 2632, 3008, 3418, 5264, 6016, 6836, 10528, 11963, 12032, 13672, 21056, 23926, 27344, 42112, 47852, 54688, 80323, 84224, 95704, 109376, 160646, 191408, 218752, 321292, 382816, 437504, 562261, 642584, 765632, 1124522, 1285168, 1531264, 2249044, 2570336, 3062528, 4498088, 5140672, 8996176, 10281344, 17992352, 20562688, 35984704, 71969408, 143938816]

約数ペア:

[(1, 143938816), (2, 71969408), (4, 35984704), (7, 20562688), (8, 17992352), (14, 10281344), (16, 8996176), (28, 5140672), (32, 4498088), (47, 3062528), (56, 2570336), (64, 2249044), (94, 1531264), (112, 1285168), (128, 1124522), (188, 765632), (224, 642584), (256, 562261), (329, 437504), (376, 382816), (448, 321292), (658, 218752), (752, 191408), (896, 160646), (1316, 109376), (1504, 95704), (1709, 84224), (1792, 80323), (2632, 54688), (3008, 47852), (3418, 42112), (5264, 27344), (6016, 23926), (6836, 21056), (10528, 13672), (11963, 12032)]