131301888

素因数分解:

$2^9\times 3^1\times {\mathrm{73}}^1\times {\mathrm{1171}}^1$

素因数の和:1265

約数の個数: 80

約数和(自身を含む): 354890976

約数和(自身を除く): 223589088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 128, 146, 192, 219, 256, 292, 384, 438, 512, 584, 768, 876, 1168, 1171, 1536, 1752, 2336, 2342, 3504, 3513, 4672, 4684, 7008, 7026, 9344, 9368, 14016, 14052, 18688, 18736, 28032, 28104, 37376, 37472, 56064, 56208, 74944, 85483, 112128, 112416, 149888, 170966, 224832, 256449, 299776, 341932, 449664, 512898, 599552, 683864, 899328, 1025796, 1367728, 1798656, 2051592, 2735456, 4103184, 5470912, 8206368, 10941824, 16412736, 21883648, 32825472, 43767296, 65650944, 131301888]

約数ペア:

[(1, 131301888), (2, 65650944), (3, 43767296), (4, 32825472), (6, 21883648), (8, 16412736), (12, 10941824), (16, 8206368), (24, 5470912), (32, 4103184), (48, 2735456), (64, 2051592), (73, 1798656), (96, 1367728), (128, 1025796), (146, 899328), (192, 683864), (219, 599552), (256, 512898), (292, 449664), (384, 341932), (438, 299776), (512, 256449), (584, 224832), (768, 170966), (876, 149888), (1168, 112416), (1171, 112128), (1536, 85483), (1752, 74944), (2336, 56208), (2342, 56064), (3504, 37472), (3513, 37376), (4672, 28104), (4684, 28032), (7008, 18736), (7026, 18688), (9344, 14052), (9368, 14016)]