221317176

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{111103}}^1$

素因数の和:111195

約数の個数: 32

約数和(自身を含む): 559964160

約数和(自身を除く): 338646984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 111103, 222206, 333309, 444412, 666618, 888824, 1333236, 2666472, 9221549, 18443098, 27664647, 36886196, 55329294, 73772392, 110658588, 221317176]

約数ペア:

[(1, 221317176), (2, 110658588), (3, 73772392), (4, 55329294), (6, 36886196), (8, 27664647), (12, 18443098), (24, 9221549), (83, 2666472), (166, 1333236), (249, 888824), (332, 666618), (498, 444412), (664, 333309), (996, 222206), (1992, 111103)]