136647808

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 317211840

約数和(自身を除く): 180564032

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 43, 44, 61, 64, 74, 86, 88, 122, 128, 148, 172, 176, 244, 296, 344, 352, 407, 473, 488, 592, 671, 688, 704, 814, 946, 976, 1184, 1342, 1376, 1408, 1591, 1628, 1892, 1952, 2257, 2368, 2623, 2684, 2752, 3182, 3256, 3784, 3904, 4514, 4736, 5246, 5368, 5504, 6364, 6512, 7568, 7808, 9028, 10492, 10736, 12728, 13024, 15136, 17501, 18056, 20984, 21472, 24827, 25456, 26048, 28853, 30272, 35002, 36112, 41968, 42944, 49654, 50912, 52096, 57706, 60544, 70004, 72224, 83936, 85888, 97051, 99308, 101824, 115412, 140008, 144448, 167872, 194102, 198616, 203648, 230824, 280016, 288896, 335744, 388204, 397232, 461648, 560032, 776408, 794464, 923296, 1067561, 1120064, 1552816, 1588928, 1846592, 2135122, 2240128, 3105632, 3177856, 3693184, 4270244, 6211264, 8540488, 12422528, 17080976, 34161952, 68323904, 136647808]

約数ペア:

[(1, 136647808), (2, 68323904), (4, 34161952), (8, 17080976), (11, 12422528), (16, 8540488), (22, 6211264), (32, 4270244), (37, 3693184), (43, 3177856), (44, 3105632), (61, 2240128), (64, 2135122), (74, 1846592), (86, 1588928), (88, 1552816), (122, 1120064), (128, 1067561), (148, 923296), (172, 794464), (176, 776408), (244, 560032), (296, 461648), (344, 397232), (352, 388204), (407, 335744), (473, 288896), (488, 280016), (592, 230824), (671, 203648), (688, 198616), (704, 194102), (814, 167872), (946, 144448), (976, 140008), (1184, 115412), (1342, 101824), (1376, 99308), (1408, 97051), (1591, 85888), (1628, 83936), (1892, 72224), (1952, 70004), (2257, 60544), (2368, 57706), (2623, 52096), (2684, 50912), (2752, 49654), (3182, 42944), (3256, 41968), (3784, 36112), (3904, 35002), (4514, 30272), (4736, 28853), (5246, 26048), (5368, 25456), (5504, 24827), (6364, 21472), (6512, 20984), (7568, 18056), (7808, 17501), (9028, 15136), (10492, 13024), (10736, 12728)]