222157230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{811}}^1$

素因数の和:1241

約数の個数: 64

約数和(自身を含む): 558448128

約数和(自身を除く): 336290898

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 397, 690, 794, 811, 1191, 1622, 1985, 2382, 2433, 3970, 4055, 4866, 5955, 8110, 9131, 11910, 12165, 18262, 18653, 24330, 27393, 37306, 45655, 54786, 55959, 91310, 93265, 111918, 136965, 186530, 273930, 279795, 321967, 559590, 643934, 965901, 1609835, 1931802, 3219670, 4829505, 7405241, 9659010, 14810482, 22215723, 37026205, 44431446, 74052410, 111078615, 222157230]

約数ペア:

[(1, 222157230), (2, 111078615), (3, 74052410), (5, 44431446), (6, 37026205), (10, 22215723), (15, 14810482), (23, 9659010), (30, 7405241), (46, 4829505), (69, 3219670), (115, 1931802), (138, 1609835), (230, 965901), (345, 643934), (397, 559590), (690, 321967), (794, 279795), (811, 273930), (1191, 186530), (1622, 136965), (1985, 111918), (2382, 93265), (2433, 91310), (3970, 55959), (4055, 54786), (4866, 45655), (5955, 37306), (8110, 27393), (9131, 24330), (11910, 18653), (12165, 18262)]