127800738

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:596

約数の個数: 96

約数和(自身を含む): 317444400

約数和(自身を除く): 189643662

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 37, 39, 58, 74, 78, 87, 111, 117, 174, 222, 234, 261, 333, 377, 481, 509, 522, 666, 754, 962, 1018, 1073, 1131, 1443, 1527, 2146, 2262, 2886, 3054, 3219, 3393, 4329, 4581, 6438, 6617, 6786, 8658, 9162, 9657, 13234, 13949, 14761, 18833, 19314, 19851, 27898, 29522, 37666, 39702, 41847, 44283, 56499, 59553, 83694, 88566, 112998, 119106, 125541, 132849, 169497, 191893, 244829, 251082, 265698, 338994, 383786, 489658, 546157, 575679, 734487, 1092314, 1151358, 1468974, 1638471, 1727037, 2203461, 3276942, 3454074, 4406922, 4915413, 7100041, 9830826, 14200082, 21300123, 42600246, 63900369, 127800738]

約数ペア:

[(1, 127800738), (2, 63900369), (3, 42600246), (6, 21300123), (9, 14200082), (13, 9830826), (18, 7100041), (26, 4915413), (29, 4406922), (37, 3454074), (39, 3276942), (58, 2203461), (74, 1727037), (78, 1638471), (87, 1468974), (111, 1151358), (117, 1092314), (174, 734487), (222, 575679), (234, 546157), (261, 489658), (333, 383786), (377, 338994), (481, 265698), (509, 251082), (522, 244829), (666, 191893), (754, 169497), (962, 132849), (1018, 125541), (1073, 119106), (1131, 112998), (1443, 88566), (1527, 83694), (2146, 59553), (2262, 56499), (2886, 44283), (3054, 41847), (3219, 39702), (3393, 37666), (4329, 29522), (4581, 27898), (6438, 19851), (6617, 19314), (6786, 18833), (8658, 14761), (9162, 13949), (9657, 13234)]