201984244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 458422272

約数和(自身を除く): 256438028

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 101, 151, 154, 172, 202, 301, 302, 308, 404, 473, 602, 604, 707, 946, 1057, 1111, 1204, 1414, 1661, 1892, 2114, 2222, 2828, 3311, 3322, 4228, 4343, 4444, 6493, 6622, 6644, 7777, 8686, 11627, 12986, 13244, 15251, 15554, 17372, 23254, 25972, 30401, 30502, 31108, 45451, 46508, 47773, 60802, 61004, 71423, 90902, 95546, 106757, 121604, 142846, 167761, 181804, 191092, 213514, 285692, 334411, 335522, 427028, 499961, 655793, 668822, 671044, 999922, 1174327, 1311586, 1337644, 1999844, 2348654, 2623172, 4590551, 4697308, 7213723, 9181102, 14427446, 18362204, 28854892, 50496061, 100992122, 201984244]

約数ペア:

[(1, 201984244), (2, 100992122), (4, 50496061), (7, 28854892), (11, 18362204), (14, 14427446), (22, 9181102), (28, 7213723), (43, 4697308), (44, 4590551), (77, 2623172), (86, 2348654), (101, 1999844), (151, 1337644), (154, 1311586), (172, 1174327), (202, 999922), (301, 671044), (302, 668822), (308, 655793), (404, 499961), (473, 427028), (602, 335522), (604, 334411), (707, 285692), (946, 213514), (1057, 191092), (1111, 181804), (1204, 167761), (1414, 142846), (1661, 121604), (1892, 106757), (2114, 95546), (2222, 90902), (2828, 71423), (3311, 61004), (3322, 60802), (4228, 47773), (4343, 46508), (4444, 45451), (6493, 31108), (6622, 30502), (6644, 30401), (7777, 25972), (8686, 23254), (11627, 17372), (12986, 15554), (13244, 15251)]