121869216

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1075

約数の個数: 144

約数和(自身を含む): 402974208

約数和(自身を除く): 281104992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 72, 84, 96, 112, 122, 126, 144, 168, 183, 224, 244, 252, 288, 336, 366, 427, 488, 504, 549, 672, 732, 854, 976, 991, 1008, 1098, 1281, 1464, 1708, 1952, 1982, 2016, 2196, 2562, 2928, 2973, 3416, 3843, 3964, 4392, 5124, 5856, 5946, 6832, 6937, 7686, 7928, 8784, 8919, 10248, 11892, 13664, 13874, 15372, 15856, 17568, 17838, 20496, 20811, 23784, 27748, 30744, 31712, 35676, 40992, 41622, 47568, 55496, 60451, 61488, 62433, 71352, 83244, 95136, 110992, 120902, 122976, 124866, 142704, 166488, 181353, 221984, 241804, 249732, 285408, 332976, 362706, 423157, 483608, 499464, 544059, 665952, 725412, 846314, 967216, 998928, 1088118, 1269471, 1450824, 1692628, 1934432, 1997856, 2176236, 2538942, 2901648, 3385256, 3808413, 4352472, 5077884, 5803296, 6770512, 7616826, 8704944, 10155768, 13541024, 15233652, 17409888, 20311536, 30467304, 40623072, 60934608, 121869216]

約数ペア:

[(1, 121869216), (2, 60934608), (3, 40623072), (4, 30467304), (6, 20311536), (7, 17409888), (8, 15233652), (9, 13541024), (12, 10155768), (14, 8704944), (16, 7616826), (18, 6770512), (21, 5803296), (24, 5077884), (28, 4352472), (32, 3808413), (36, 3385256), (42, 2901648), (48, 2538942), (56, 2176236), (61, 1997856), (63, 1934432), (72, 1692628), (84, 1450824), (96, 1269471), (112, 1088118), (122, 998928), (126, 967216), (144, 846314), (168, 725412), (183, 665952), (224, 544059), (244, 499464), (252, 483608), (288, 423157), (336, 362706), (366, 332976), (427, 285408), (488, 249732), (504, 241804), (549, 221984), (672, 181353), (732, 166488), (854, 142704), (976, 124866), (991, 122976), (1008, 120902), (1098, 110992), (1281, 95136), (1464, 83244), (1708, 71352), (1952, 62433), (1982, 61488), (2016, 60451), (2196, 55496), (2562, 47568), (2928, 41622), (2973, 40992), (3416, 35676), (3843, 31712), (3964, 30744), (4392, 27748), (5124, 23784), (5856, 20811), (5946, 20496), (6832, 17838), (6937, 17568), (7686, 15856), (7928, 15372), (8784, 13874), (8919, 13664), (10248, 11892)]