148921374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1571}}^1$

素因数の和:1681

約数の個数: 64

約数和(自身を含む): 355548672

約数和(自身を除く): 206627298

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 61, 74, 111, 122, 183, 222, 259, 366, 427, 518, 777, 854, 1281, 1554, 1571, 2257, 2562, 3142, 4514, 4713, 6771, 9426, 10997, 13542, 15799, 21994, 31598, 32991, 47397, 58127, 65982, 94794, 95831, 116254, 174381, 191662, 287493, 348762, 406889, 574986, 670817, 813778, 1220667, 1341634, 2012451, 2441334, 3545747, 4024902, 7091494, 10637241, 21274482, 24820229, 49640458, 74460687, 148921374]

約数ペア:

[(1, 148921374), (2, 74460687), (3, 49640458), (6, 24820229), (7, 21274482), (14, 10637241), (21, 7091494), (37, 4024902), (42, 3545747), (61, 2441334), (74, 2012451), (111, 1341634), (122, 1220667), (183, 813778), (222, 670817), (259, 574986), (366, 406889), (427, 348762), (518, 287493), (777, 191662), (854, 174381), (1281, 116254), (1554, 95831), (1571, 94794), (2257, 65982), (2562, 58127), (3142, 47397), (4514, 32991), (4713, 31598), (6771, 21994), (9426, 15799), (10997, 13542)]