218237838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 573619200

約数和(自身を除く): 355381362

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 109, 114, 133, 182, 193, 218, 247, 266, 273, 327, 386, 399, 494, 546, 579, 654, 741, 763, 798, 1158, 1351, 1417, 1482, 1526, 1729, 2071, 2289, 2509, 2702, 2834, 3458, 3667, 4053, 4142, 4251, 4578, 5018, 5187, 6213, 7334, 7527, 8106, 8502, 9919, 10374, 11001, 12426, 14497, 15054, 17563, 19838, 21037, 22002, 25669, 26923, 28994, 29757, 35126, 42074, 43491, 47671, 51338, 52689, 53846, 59514, 63111, 77007, 80769, 86982, 95342, 105378, 126222, 143013, 147259, 154014, 161538, 188461, 273481, 286026, 294518, 333697, 376922, 399703, 441777, 546962, 565383, 667394, 799406, 820443, 883554, 1001091, 1130766, 1199109, 1640886, 1914367, 2002182, 2398218, 2797921, 3828734, 5196139, 5595842, 5743101, 8393763, 10392278, 11486202, 15588417, 16787526, 31176834, 36372973, 72745946, 109118919, 218237838]

約数ペア:

[(1, 218237838), (2, 109118919), (3, 72745946), (6, 36372973), (7, 31176834), (13, 16787526), (14, 15588417), (19, 11486202), (21, 10392278), (26, 8393763), (38, 5743101), (39, 5595842), (42, 5196139), (57, 3828734), (78, 2797921), (91, 2398218), (109, 2002182), (114, 1914367), (133, 1640886), (182, 1199109), (193, 1130766), (218, 1001091), (247, 883554), (266, 820443), (273, 799406), (327, 667394), (386, 565383), (399, 546962), (494, 441777), (546, 399703), (579, 376922), (654, 333697), (741, 294518), (763, 286026), (798, 273481), (1158, 188461), (1351, 161538), (1417, 154014), (1482, 147259), (1526, 143013), (1729, 126222), (2071, 105378), (2289, 95342), (2509, 86982), (2702, 80769), (2834, 77007), (3458, 63111), (3667, 59514), (4053, 53846), (4142, 52689), (4251, 51338), (4578, 47671), (5018, 43491), (5187, 42074), (6213, 35126), (7334, 29757), (7527, 28994), (8106, 26923), (8502, 25669), (9919, 22002), (10374, 21037), (11001, 19838), (12426, 17563), (14497, 15054)]