121148928

素因数分解:

$2^9\times 3^2\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:516

約数の個数: 120

約数和(自身を含む): 356200416

約数和(自身を除く): 235051488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 244, 256, 288, 366, 384, 431, 488, 512, 549, 576, 732, 768, 862, 976, 1098, 1152, 1293, 1464, 1536, 1724, 1952, 2196, 2304, 2586, 2928, 3448, 3879, 3904, 4392, 4608, 5172, 5856, 6896, 7758, 7808, 8784, 10344, 11712, 13792, 15516, 15616, 17568, 20688, 23424, 26291, 27584, 31032, 31232, 35136, 41376, 46848, 52582, 55168, 62064, 70272, 78873, 82752, 93696, 105164, 110336, 124128, 140544, 157746, 165504, 210328, 220672, 236619, 248256, 281088, 315492, 331008, 420656, 473238, 496512, 630984, 662016, 841312, 946476, 993024, 1261968, 1682624, 1892952, 1986048, 2523936, 3365248, 3785904, 5047872, 6730496, 7571808, 10095744, 13460992, 15143616, 20191488, 30287232, 40382976, 60574464, 121148928]

約数ペア:

[(1, 121148928), (2, 60574464), (3, 40382976), (4, 30287232), (6, 20191488), (8, 15143616), (9, 13460992), (12, 10095744), (16, 7571808), (18, 6730496), (24, 5047872), (32, 3785904), (36, 3365248), (48, 2523936), (61, 1986048), (64, 1892952), (72, 1682624), (96, 1261968), (122, 993024), (128, 946476), (144, 841312), (183, 662016), (192, 630984), (244, 496512), (256, 473238), (288, 420656), (366, 331008), (384, 315492), (431, 281088), (488, 248256), (512, 236619), (549, 220672), (576, 210328), (732, 165504), (768, 157746), (862, 140544), (976, 124128), (1098, 110336), (1152, 105164), (1293, 93696), (1464, 82752), (1536, 78873), (1724, 70272), (1952, 62064), (2196, 55168), (2304, 52582), (2586, 46848), (2928, 41376), (3448, 35136), (3879, 31232), (3904, 31032), (4392, 27584), (4608, 26291), (5172, 23424), (5856, 20688), (6896, 17568), (7758, 15616), (7808, 15516), (8784, 13792), (10344, 11712)]