120991962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 319334400

約数和(自身を除く): 198342438

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 107, 109, 114, 133, 182, 214, 218, 247, 266, 273, 321, 327, 399, 494, 546, 642, 654, 741, 749, 763, 798, 1391, 1417, 1482, 1498, 1526, 1729, 2033, 2071, 2247, 2289, 2782, 2834, 3458, 4066, 4142, 4173, 4251, 4494, 4578, 5187, 6099, 6213, 8346, 8502, 9737, 9919, 10374, 11663, 12198, 12426, 14231, 14497, 19474, 19838, 23326, 26429, 26923, 28462, 28994, 29211, 29757, 34989, 42693, 43491, 52858, 53846, 58422, 59514, 69978, 79287, 80769, 81641, 85386, 86982, 151619, 158574, 161538, 163282, 185003, 188461, 221597, 244923, 303238, 370006, 376922, 443194, 454857, 489846, 555009, 565383, 664791, 909714, 1061333, 1110018, 1130766, 1329582, 1551179, 2122666, 2880761, 3102358, 3183999, 4653537, 5761522, 6367998, 8642283, 9307074, 17284566, 20165327, 40330654, 60495981, 120991962]

約数ペア:

[(1, 120991962), (2, 60495981), (3, 40330654), (6, 20165327), (7, 17284566), (13, 9307074), (14, 8642283), (19, 6367998), (21, 5761522), (26, 4653537), (38, 3183999), (39, 3102358), (42, 2880761), (57, 2122666), (78, 1551179), (91, 1329582), (107, 1130766), (109, 1110018), (114, 1061333), (133, 909714), (182, 664791), (214, 565383), (218, 555009), (247, 489846), (266, 454857), (273, 443194), (321, 376922), (327, 370006), (399, 303238), (494, 244923), (546, 221597), (642, 188461), (654, 185003), (741, 163282), (749, 161538), (763, 158574), (798, 151619), (1391, 86982), (1417, 85386), (1482, 81641), (1498, 80769), (1526, 79287), (1729, 69978), (2033, 59514), (2071, 58422), (2247, 53846), (2289, 52858), (2782, 43491), (2834, 42693), (3458, 34989), (4066, 29757), (4142, 29211), (4173, 28994), (4251, 28462), (4494, 26923), (4578, 26429), (5187, 23326), (6099, 19838), (6213, 19474), (8346, 14497), (8502, 14231), (9737, 12426), (9919, 12198), (10374, 11663)]