157751552

素因数分解:

$2^8\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1873}}^1$

素因数の和:1943

約数の個数: 72

約数和(自身を含む): 367723776

約数和(自身を除く): 209972224

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, 1792, 1873, 2632, 3008, 3746, 5264, 6016, 7492, 10528, 12032, 13111, 14984, 21056, 26222, 29968, 42112, 52444, 59936, 84224, 88031, 104888, 119872, 176062, 209776, 239744, 352124, 419552, 479488, 616217, 704248, 839104, 1232434, 1408496, 1678208, 2464868, 2816992, 3356416, 4929736, 5633984, 9859472, 11267968, 19718944, 22535936, 39437888, 78875776, 157751552]

約数ペア:

[(1, 157751552), (2, 78875776), (4, 39437888), (7, 22535936), (8, 19718944), (14, 11267968), (16, 9859472), (28, 5633984), (32, 4929736), (47, 3356416), (56, 2816992), (64, 2464868), (94, 1678208), (112, 1408496), (128, 1232434), (188, 839104), (224, 704248), (256, 616217), (329, 479488), (376, 419552), (448, 352124), (658, 239744), (752, 209776), (896, 176062), (1316, 119872), (1504, 104888), (1792, 88031), (1873, 84224), (2632, 59936), (3008, 52444), (3746, 42112), (5264, 29968), (6016, 26222), (7492, 21056), (10528, 14984), (12032, 13111)]