121931424

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 360884160

約数和(自身を除く): 238952736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 71, 72, 89, 96, 134, 142, 144, 178, 201, 213, 267, 268, 284, 288, 356, 402, 426, 534, 536, 568, 603, 639, 712, 801, 804, 852, 1068, 1072, 1136, 1206, 1278, 1424, 1602, 1608, 1704, 2136, 2144, 2272, 2412, 2556, 2848, 3204, 3216, 3408, 4272, 4757, 4824, 5112, 5963, 6319, 6408, 6432, 6816, 8544, 9514, 9648, 10224, 11926, 12638, 12816, 14271, 17889, 18957, 19028, 19296, 20448, 23852, 25276, 25632, 28542, 35778, 37914, 38056, 42813, 47704, 50552, 53667, 56871, 57084, 71556, 75828, 76112, 85626, 95408, 101104, 107334, 113742, 114168, 143112, 151656, 152224, 171252, 190816, 202208, 214668, 227484, 228336, 286224, 303312, 342504, 423373, 429336, 454968, 456672, 572448, 606624, 685008, 846746, 858672, 909936, 1270119, 1370016, 1693492, 1717344, 1819872, 2540238, 3386984, 3810357, 5080476, 6773968, 7620714, 10160952, 13547936, 15241428, 20321904, 30482856, 40643808, 60965712, 121931424]

約数ペア:

[(1, 121931424), (2, 60965712), (3, 40643808), (4, 30482856), (6, 20321904), (8, 15241428), (9, 13547936), (12, 10160952), (16, 7620714), (18, 6773968), (24, 5080476), (32, 3810357), (36, 3386984), (48, 2540238), (67, 1819872), (71, 1717344), (72, 1693492), (89, 1370016), (96, 1270119), (134, 909936), (142, 858672), (144, 846746), (178, 685008), (201, 606624), (213, 572448), (267, 456672), (268, 454968), (284, 429336), (288, 423373), (356, 342504), (402, 303312), (426, 286224), (534, 228336), (536, 227484), (568, 214668), (603, 202208), (639, 190816), (712, 171252), (801, 152224), (804, 151656), (852, 143112), (1068, 114168), (1072, 113742), (1136, 107334), (1206, 101104), (1278, 95408), (1424, 85626), (1602, 76112), (1608, 75828), (1704, 71556), (2136, 57084), (2144, 56871), (2272, 53667), (2412, 50552), (2556, 47704), (2848, 42813), (3204, 38056), (3216, 37914), (3408, 35778), (4272, 28542), (4757, 25632), (4824, 25276), (5112, 23852), (5963, 20448), (6319, 19296), (6408, 19028), (6432, 18957), (6816, 17889), (8544, 14271), (9514, 12816), (9648, 12638), (10224, 11926)]