222309184

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1259}}^1$

素因数の和:1391

約数の個数: 56

約数和(自身を含む): 460857600

約数和(自身を除く): 238548416

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 89, 124, 178, 248, 356, 496, 712, 992, 1259, 1424, 1984, 2518, 2759, 2848, 5036, 5518, 5696, 10072, 11036, 20144, 22072, 39029, 40288, 44144, 78058, 80576, 88288, 112051, 156116, 176576, 224102, 312232, 448204, 624464, 896408, 1248928, 1792816, 2497856, 3473581, 3585632, 6947162, 7171264, 13894324, 27788648, 55577296, 111154592, 222309184]

約数ペア:

[(1, 222309184), (2, 111154592), (4, 55577296), (8, 27788648), (16, 13894324), (31, 7171264), (32, 6947162), (62, 3585632), (64, 3473581), (89, 2497856), (124, 1792816), (178, 1248928), (248, 896408), (356, 624464), (496, 448204), (712, 312232), (992, 224102), (1259, 176576), (1424, 156116), (1984, 112051), (2518, 88288), (2759, 80576), (2848, 78058), (5036, 44144), (5518, 40288), (5696, 39029), (10072, 22072), (11036, 20144)]