159708472

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 401863680

約数和(自身を除く): 242155208

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 101, 119, 136, 151, 154, 187, 202, 238, 302, 308, 374, 404, 476, 604, 616, 707, 748, 808, 952, 1057, 1111, 1208, 1309, 1414, 1496, 1661, 1717, 2114, 2222, 2567, 2618, 2828, 3322, 3434, 4228, 4444, 5134, 5236, 5656, 6644, 6868, 7777, 8456, 8888, 10268, 10472, 11627, 12019, 13288, 13736, 15251, 15554, 17969, 18887, 20536, 23254, 24038, 28237, 30502, 31108, 35938, 37774, 46508, 48076, 56474, 61004, 62216, 71876, 75548, 93016, 96152, 106757, 112948, 122008, 132209, 143752, 151096, 167761, 197659, 213514, 225896, 259267, 264418, 335522, 395318, 427028, 518534, 528836, 671044, 790636, 854056, 1037068, 1057672, 1174327, 1342088, 1581272, 1814869, 2074136, 2348654, 2851937, 3629738, 4697308, 5703874, 7259476, 9394616, 11407748, 14518952, 19963559, 22815496, 39927118, 79854236, 159708472]

約数ペア:

[(1, 159708472), (2, 79854236), (4, 39927118), (7, 22815496), (8, 19963559), (11, 14518952), (14, 11407748), (17, 9394616), (22, 7259476), (28, 5703874), (34, 4697308), (44, 3629738), (56, 2851937), (68, 2348654), (77, 2074136), (88, 1814869), (101, 1581272), (119, 1342088), (136, 1174327), (151, 1057672), (154, 1037068), (187, 854056), (202, 790636), (238, 671044), (302, 528836), (308, 518534), (374, 427028), (404, 395318), (476, 335522), (604, 264418), (616, 259267), (707, 225896), (748, 213514), (808, 197659), (952, 167761), (1057, 151096), (1111, 143752), (1208, 132209), (1309, 122008), (1414, 112948), (1496, 106757), (1661, 96152), (1717, 93016), (2114, 75548), (2222, 71876), (2567, 62216), (2618, 61004), (2828, 56474), (3322, 48076), (3434, 46508), (4228, 37774), (4444, 35938), (5134, 31108), (5236, 30502), (5656, 28237), (6644, 24038), (6868, 23254), (7777, 20536), (8456, 18887), (8888, 17969), (10268, 15554), (10472, 15251), (11627, 13736), (12019, 13288)]