131939928

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^1\times {\mathrm{5503}}^1$

素因数の和:5558

約数の個数: 80

約数和(自身を含む): 379610880

約数和(自身を除く): 247670952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 148, 162, 216, 222, 296, 324, 333, 444, 648, 666, 888, 999, 1332, 1998, 2664, 2997, 3996, 5503, 5994, 7992, 11006, 11988, 16509, 22012, 23976, 33018, 44024, 49527, 66036, 99054, 132072, 148581, 198108, 203611, 297162, 396216, 407222, 445743, 594324, 610833, 814444, 891486, 1188648, 1221666, 1628888, 1782972, 1832499, 2443332, 3565944, 3664998, 4886664, 5497497, 7329996, 10994994, 14659992, 16492491, 21989988, 32984982, 43979976, 65969964, 131939928]

約数ペア:

[(1, 131939928), (2, 65969964), (3, 43979976), (4, 32984982), (6, 21989988), (8, 16492491), (9, 14659992), (12, 10994994), (18, 7329996), (24, 5497497), (27, 4886664), (36, 3664998), (37, 3565944), (54, 2443332), (72, 1832499), (74, 1782972), (81, 1628888), (108, 1221666), (111, 1188648), (148, 891486), (162, 814444), (216, 610833), (222, 594324), (296, 445743), (324, 407222), (333, 396216), (444, 297162), (648, 203611), (666, 198108), (888, 148581), (999, 132072), (1332, 99054), (1998, 66036), (2664, 49527), (2997, 44024), (3996, 33018), (5503, 23976), (5994, 22012), (7992, 16509), (11006, 11988)]