138839272

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 128

約数和(自身を含む): 332035200

約数和(自身を除く): 193195928

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 59, 68, 88, 104, 118, 121, 136, 143, 187, 221, 236, 242, 286, 374, 442, 472, 484, 572, 649, 748, 767, 884, 968, 1003, 1144, 1298, 1331, 1496, 1534, 1573, 1768, 2006, 2057, 2431, 2596, 2662, 3068, 3146, 4012, 4114, 4862, 5192, 5324, 6136, 6292, 7139, 8024, 8228, 8437, 9724, 10648, 11033, 12584, 13039, 14278, 16456, 16874, 17303, 19448, 22066, 22627, 26078, 26741, 28556, 33748, 34606, 44132, 45254, 52156, 53482, 57112, 67496, 69212, 78529, 88264, 90508, 92807, 104312, 106964, 121363, 138424, 143429, 157058, 181016, 185614, 213928, 242726, 286858, 294151, 314116, 371228, 485452, 573716, 588302, 628232, 742456, 970904, 1020877, 1147432, 1176604, 1334993, 1577719, 2041754, 2353208, 2669986, 3155438, 4083508, 5339972, 6310876, 8167016, 10679944, 12621752, 17354909, 34709818, 69419636, 138839272]

約数ペア:

[(1, 138839272), (2, 69419636), (4, 34709818), (8, 17354909), (11, 12621752), (13, 10679944), (17, 8167016), (22, 6310876), (26, 5339972), (34, 4083508), (44, 3155438), (52, 2669986), (59, 2353208), (68, 2041754), (88, 1577719), (104, 1334993), (118, 1176604), (121, 1147432), (136, 1020877), (143, 970904), (187, 742456), (221, 628232), (236, 588302), (242, 573716), (286, 485452), (374, 371228), (442, 314116), (472, 294151), (484, 286858), (572, 242726), (649, 213928), (748, 185614), (767, 181016), (884, 157058), (968, 143429), (1003, 138424), (1144, 121363), (1298, 106964), (1331, 104312), (1496, 92807), (1534, 90508), (1573, 88264), (1768, 78529), (2006, 69212), (2057, 67496), (2431, 57112), (2596, 53482), (2662, 52156), (3068, 45254), (3146, 44132), (4012, 34606), (4114, 33748), (4862, 28556), (5192, 26741), (5324, 26078), (6136, 22627), (6292, 22066), (7139, 19448), (8024, 17303), (8228, 16874), (8437, 16456), (9724, 14278), (10648, 13039), (11033, 12584)]