198821376

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3319}}^1$

素因数の和:3356

約数の個数: 120

約数和(自身を含む): 618137520

約数和(自身を除く): 419316144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1152, 1248, 1536, 1664, 1872, 2304, 2496, 3319, 3328, 3744, 4608, 4992, 6638, 6656, 7488, 9957, 9984, 13276, 14976, 19914, 19968, 26552, 29871, 29952, 39828, 43147, 53104, 59742, 59904, 79656, 86294, 106208, 119484, 129441, 159312, 172588, 212416, 238968, 258882, 318624, 345176, 388323, 424832, 477936, 517764, 637248, 690352, 776646, 849664, 955872, 1035528, 1274496, 1380704, 1553292, 1699328, 1911744, 2071056, 2548992, 2761408, 3106584, 3823488, 4142112, 5097984, 5522816, 6213168, 7646976, 8284224, 11045632, 12426336, 15293952, 16568448, 22091264, 24852672, 33136896, 49705344, 66273792, 99410688, 198821376]

約数ペア:

[(1, 198821376), (2, 99410688), (3, 66273792), (4, 49705344), (6, 33136896), (8, 24852672), (9, 22091264), (12, 16568448), (13, 15293952), (16, 12426336), (18, 11045632), (24, 8284224), (26, 7646976), (32, 6213168), (36, 5522816), (39, 5097984), (48, 4142112), (52, 3823488), (64, 3106584), (72, 2761408), (78, 2548992), (96, 2071056), (104, 1911744), (117, 1699328), (128, 1553292), (144, 1380704), (156, 1274496), (192, 1035528), (208, 955872), (234, 849664), (256, 776646), (288, 690352), (312, 637248), (384, 517764), (416, 477936), (468, 424832), (512, 388323), (576, 345176), (624, 318624), (768, 258882), (832, 238968), (936, 212416), (1152, 172588), (1248, 159312), (1536, 129441), (1664, 119484), (1872, 106208), (2304, 86294), (2496, 79656), (3319, 59904), (3328, 59742), (3744, 53104), (4608, 43147), (4992, 39828), (6638, 29952), (6656, 29871), (7488, 26552), (9957, 19968), (9984, 19914), (13276, 14976)]