139383816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2389}}^1$

素因数の和:2439

約数の個数: 128

約数和(自身を含む): 433641600

約数和(自身を除く): 294257784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 88, 102, 104, 132, 136, 143, 156, 187, 204, 221, 264, 286, 312, 374, 408, 429, 442, 561, 572, 663, 748, 858, 884, 1122, 1144, 1326, 1496, 1716, 1768, 2244, 2389, 2431, 2652, 3432, 4488, 4778, 4862, 5304, 7167, 7293, 9556, 9724, 14334, 14586, 19112, 19448, 26279, 28668, 29172, 31057, 40613, 52558, 57336, 58344, 62114, 78837, 81226, 93171, 105116, 121839, 124228, 157674, 162452, 186342, 210232, 243678, 248456, 315348, 324904, 341627, 372684, 446743, 487356, 527969, 630696, 683254, 745368, 893486, 974712, 1024881, 1055938, 1340229, 1366508, 1583907, 1786972, 2049762, 2111876, 2680458, 2733016, 3167814, 3573944, 4099524, 4223752, 5360916, 5807659, 6335628, 8199048, 10721832, 11615318, 12671256, 17422977, 23230636, 34845954, 46461272, 69691908, 139383816]

約数ペア:

[(1, 139383816), (2, 69691908), (3, 46461272), (4, 34845954), (6, 23230636), (8, 17422977), (11, 12671256), (12, 11615318), (13, 10721832), (17, 8199048), (22, 6335628), (24, 5807659), (26, 5360916), (33, 4223752), (34, 4099524), (39, 3573944), (44, 3167814), (51, 2733016), (52, 2680458), (66, 2111876), (68, 2049762), (78, 1786972), (88, 1583907), (102, 1366508), (104, 1340229), (132, 1055938), (136, 1024881), (143, 974712), (156, 893486), (187, 745368), (204, 683254), (221, 630696), (264, 527969), (286, 487356), (312, 446743), (374, 372684), (408, 341627), (429, 324904), (442, 315348), (561, 248456), (572, 243678), (663, 210232), (748, 186342), (858, 162452), (884, 157674), (1122, 124228), (1144, 121839), (1326, 105116), (1496, 93171), (1716, 81226), (1768, 78837), (2244, 62114), (2389, 58344), (2431, 57336), (2652, 52558), (3432, 40613), (4488, 31057), (4778, 29172), (4862, 28668), (5304, 26279), (7167, 19448), (7293, 19112), (9556, 14586), (9724, 14334)]