131580624

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20611}}^1$

素因数の和:20648

約数の個数: 80

約数和(自身を含む): 408942080

約数和(自身を除く): 277361456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 20611, 41222, 61833, 82444, 123666, 144277, 164888, 247332, 288554, 329776, 391609, 432831, 494664, 577108, 783218, 865662, 989328, 1154216, 1174827, 1566436, 1731324, 2308432, 2349654, 2741263, 3132872, 3462648, 4699308, 5482526, 6265744, 6925296, 8223789, 9398616, 10965052, 16447578, 18797232, 21930104, 32895156, 43860208, 65790312, 131580624]

約数ペア:

[(1, 131580624), (2, 65790312), (3, 43860208), (4, 32895156), (6, 21930104), (7, 18797232), (8, 16447578), (12, 10965052), (14, 9398616), (16, 8223789), (19, 6925296), (21, 6265744), (24, 5482526), (28, 4699308), (38, 3462648), (42, 3132872), (48, 2741263), (56, 2349654), (57, 2308432), (76, 1731324), (84, 1566436), (112, 1174827), (114, 1154216), (133, 989328), (152, 865662), (168, 783218), (228, 577108), (266, 494664), (304, 432831), (336, 391609), (399, 329776), (456, 288554), (532, 247332), (798, 164888), (912, 144277), (1064, 123666), (1596, 82444), (2128, 61833), (3192, 41222), (6384, 20611)]