140805054

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 120

約数和(自身を含む): 353402280

約数和(自身を除く): 212597226

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 81, 111, 117, 139, 162, 169, 222, 234, 278, 333, 338, 351, 417, 481, 507, 666, 702, 834, 962, 999, 1014, 1053, 1251, 1443, 1521, 1807, 1998, 2106, 2502, 2886, 2997, 3042, 3614, 3753, 4329, 4563, 5143, 5421, 5994, 6253, 7506, 8658, 9126, 10286, 10842, 11259, 12506, 12987, 13689, 15429, 16263, 18759, 22518, 23491, 25974, 27378, 30858, 32526, 37518, 38961, 46287, 46982, 48789, 56277, 66859, 70473, 77922, 92574, 97578, 112554, 133718, 138861, 140946, 146367, 168831, 200577, 211419, 277722, 292734, 337662, 401154, 416583, 422838, 506493, 601731, 634257, 833166, 869167, 1012986, 1203462, 1268514, 1738334, 1805193, 1902771, 2607501, 3610386, 3805542, 5215002, 5415579, 7822503, 10831158, 15645006, 23467509, 46935018, 70402527, 140805054]

約数ペア:

[(1, 140805054), (2, 70402527), (3, 46935018), (6, 23467509), (9, 15645006), (13, 10831158), (18, 7822503), (26, 5415579), (27, 5215002), (37, 3805542), (39, 3610386), (54, 2607501), (74, 1902771), (78, 1805193), (81, 1738334), (111, 1268514), (117, 1203462), (139, 1012986), (162, 869167), (169, 833166), (222, 634257), (234, 601731), (278, 506493), (333, 422838), (338, 416583), (351, 401154), (417, 337662), (481, 292734), (507, 277722), (666, 211419), (702, 200577), (834, 168831), (962, 146367), (999, 140946), (1014, 138861), (1053, 133718), (1251, 112554), (1443, 97578), (1521, 92574), (1807, 77922), (1998, 70473), (2106, 66859), (2502, 56277), (2886, 48789), (2997, 46982), (3042, 46287), (3614, 38961), (3753, 37518), (4329, 32526), (4563, 30858), (5143, 27378), (5421, 25974), (5994, 23491), (6253, 22518), (7506, 18759), (8658, 16263), (9126, 15429), (10286, 13689), (10842, 12987), (11259, 12506)]