180776672

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2503}}^1$

素因数の和:2611

約数の個数: 48

約数和(自身を含む): 371663712

約数和(自身を除く): 190887040

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 74, 122, 148, 244, 296, 488, 592, 976, 1184, 1952, 2257, 2503, 4514, 5006, 9028, 10012, 18056, 20024, 36112, 40048, 72224, 80096, 92611, 152683, 185222, 305366, 370444, 610732, 740888, 1221464, 1481776, 2442928, 2963552, 4885856, 5649271, 11298542, 22597084, 45194168, 90388336, 180776672]

約数ペア:

[(1, 180776672), (2, 90388336), (4, 45194168), (8, 22597084), (16, 11298542), (32, 5649271), (37, 4885856), (61, 2963552), (74, 2442928), (122, 1481776), (148, 1221464), (244, 740888), (296, 610732), (488, 370444), (592, 305366), (976, 185222), (1184, 152683), (1952, 92611), (2257, 80096), (2503, 72224), (4514, 40048), (5006, 36112), (9028, 20024), (10012, 18056)]