222726812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{4789}}^1$

素因数の和:4962

約数の個数: 48

約数和(自身を含む): 489269760

約数和(自身を除く): 266542948

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 151, 154, 302, 308, 604, 1057, 1661, 2114, 3322, 4228, 4789, 6644, 9578, 11627, 19156, 23254, 33523, 46508, 52679, 67046, 105358, 134092, 210716, 368753, 723139, 737506, 1446278, 1475012, 2892556, 5061973, 7954529, 10123946, 15909058, 20247892, 31818116, 55681703, 111363406, 222726812]

約数ペア:

[(1, 222726812), (2, 111363406), (4, 55681703), (7, 31818116), (11, 20247892), (14, 15909058), (22, 10123946), (28, 7954529), (44, 5061973), (77, 2892556), (151, 1475012), (154, 1446278), (302, 737506), (308, 723139), (604, 368753), (1057, 210716), (1661, 134092), (2114, 105358), (3322, 67046), (4228, 52679), (4789, 46508), (6644, 33523), (9578, 23254), (11627, 19156)]