123091956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 358758400

約数和(自身を除く): 235666444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 109, 114, 117, 127, 156, 171, 218, 228, 234, 247, 254, 327, 342, 381, 436, 468, 494, 508, 654, 684, 741, 762, 981, 988, 1143, 1308, 1417, 1482, 1524, 1651, 1962, 2071, 2223, 2286, 2413, 2834, 2964, 3302, 3924, 4142, 4251, 4446, 4572, 4826, 4953, 5668, 6213, 6604, 7239, 8284, 8502, 8892, 9652, 9906, 12426, 12753, 13843, 14478, 14859, 17004, 18639, 19812, 21717, 24852, 25506, 26923, 27686, 28956, 29718, 31369, 37278, 41529, 43434, 51012, 53846, 55372, 59436, 62738, 74556, 80769, 83058, 86868, 94107, 107692, 124587, 125476, 161538, 166116, 179959, 188214, 242307, 249174, 263017, 282321, 323076, 359918, 376428, 484614, 498348, 526034, 539877, 564642, 719836, 789051, 969228, 1052068, 1079754, 1129284, 1578102, 1619631, 2159508, 2367153, 3156204, 3239262, 3419221, 4734306, 6478524, 6838442, 9468612, 10257663, 13676884, 20515326, 30772989, 41030652, 61545978, 123091956]

約数ペア:

[(1, 123091956), (2, 61545978), (3, 41030652), (4, 30772989), (6, 20515326), (9, 13676884), (12, 10257663), (13, 9468612), (18, 6838442), (19, 6478524), (26, 4734306), (36, 3419221), (38, 3239262), (39, 3156204), (52, 2367153), (57, 2159508), (76, 1619631), (78, 1578102), (109, 1129284), (114, 1079754), (117, 1052068), (127, 969228), (156, 789051), (171, 719836), (218, 564642), (228, 539877), (234, 526034), (247, 498348), (254, 484614), (327, 376428), (342, 359918), (381, 323076), (436, 282321), (468, 263017), (494, 249174), (508, 242307), (654, 188214), (684, 179959), (741, 166116), (762, 161538), (981, 125476), (988, 124587), (1143, 107692), (1308, 94107), (1417, 86868), (1482, 83058), (1524, 80769), (1651, 74556), (1962, 62738), (2071, 59436), (2223, 55372), (2286, 53846), (2413, 51012), (2834, 43434), (2964, 41529), (3302, 37278), (3924, 31369), (4142, 29718), (4251, 28956), (4446, 27686), (4572, 26923), (4826, 25506), (4953, 24852), (5668, 21717), (6213, 19812), (6604, 18639), (7239, 17004), (8284, 14859), (8502, 14478), (8892, 13843), (9652, 12753), (9906, 12426)]