123663848

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:296

約数の個数: 128

約数和(自身を含む): 313632000

約数和(自身を除く): 189968152

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 119, 136, 154, 187, 196, 238, 241, 308, 343, 374, 392, 476, 482, 539, 616, 686, 748, 833, 952, 964, 1078, 1309, 1372, 1496, 1666, 1687, 1928, 2156, 2618, 2651, 2744, 3332, 3374, 3773, 4097, 4312, 5236, 5302, 5831, 6664, 6748, 7546, 8194, 9163, 10472, 10604, 11662, 11809, 13496, 15092, 16388, 18326, 18557, 21208, 23324, 23618, 28679, 30184, 32776, 36652, 37114, 45067, 46648, 47236, 57358, 64141, 73304, 74228, 82663, 90134, 94472, 114716, 128282, 129899, 148456, 165326, 180268, 200753, 229432, 256564, 259798, 315469, 330652, 360536, 401506, 513128, 519596, 630938, 661304, 803012, 909293, 1039192, 1261876, 1405271, 1606024, 1818586, 2208283, 2523752, 2810542, 3637172, 4416566, 5621084, 7274344, 8833132, 11242168, 15457981, 17666264, 30915962, 61831924, 123663848]

約数ペア:

[(1, 123663848), (2, 61831924), (4, 30915962), (7, 17666264), (8, 15457981), (11, 11242168), (14, 8833132), (17, 7274344), (22, 5621084), (28, 4416566), (34, 3637172), (44, 2810542), (49, 2523752), (56, 2208283), (68, 1818586), (77, 1606024), (88, 1405271), (98, 1261876), (119, 1039192), (136, 909293), (154, 803012), (187, 661304), (196, 630938), (238, 519596), (241, 513128), (308, 401506), (343, 360536), (374, 330652), (392, 315469), (476, 259798), (482, 256564), (539, 229432), (616, 200753), (686, 180268), (748, 165326), (833, 148456), (952, 129899), (964, 128282), (1078, 114716), (1309, 94472), (1372, 90134), (1496, 82663), (1666, 74228), (1687, 73304), (1928, 64141), (2156, 57358), (2618, 47236), (2651, 46648), (2744, 45067), (3332, 37114), (3374, 36652), (3773, 32776), (4097, 30184), (4312, 28679), (5236, 23618), (5302, 23324), (5831, 21208), (6664, 18557), (6748, 18326), (7546, 16388), (8194, 15092), (9163, 13496), (10472, 11809), (10604, 11662)]