142253328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 437114880

約数和(自身を除く): 294861552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 71, 84, 89, 112, 134, 142, 168, 178, 201, 213, 267, 268, 284, 336, 356, 402, 426, 469, 497, 534, 536, 568, 623, 712, 804, 852, 938, 994, 1068, 1072, 1136, 1246, 1407, 1424, 1491, 1608, 1704, 1869, 1876, 1988, 2136, 2492, 2814, 2982, 3216, 3408, 3738, 3752, 3976, 4272, 4757, 4984, 5628, 5963, 5964, 6319, 7476, 7504, 7952, 9514, 9968, 11256, 11926, 11928, 12638, 14271, 14952, 17889, 18957, 19028, 22512, 23852, 23856, 25276, 28542, 29904, 33299, 35778, 37914, 38056, 41741, 44233, 47704, 50552, 57084, 66598, 71556, 75828, 76112, 83482, 88466, 95408, 99897, 101104, 114168, 125223, 132699, 133196, 143112, 151656, 166964, 176932, 199794, 228336, 250446, 265398, 266392, 286224, 303312, 333928, 353864, 399588, 423373, 500892, 530796, 532784, 667856, 707728, 799176, 846746, 1001784, 1061592, 1270119, 1598352, 1693492, 2003568, 2123184, 2540238, 2963611, 3386984, 5080476, 5927222, 6773968, 8890833, 10160952, 11854444, 17781666, 20321904, 23708888, 35563332, 47417776, 71126664, 142253328]

約数ペア:

[(1, 142253328), (2, 71126664), (3, 47417776), (4, 35563332), (6, 23708888), (7, 20321904), (8, 17781666), (12, 11854444), (14, 10160952), (16, 8890833), (21, 6773968), (24, 5927222), (28, 5080476), (42, 3386984), (48, 2963611), (56, 2540238), (67, 2123184), (71, 2003568), (84, 1693492), (89, 1598352), (112, 1270119), (134, 1061592), (142, 1001784), (168, 846746), (178, 799176), (201, 707728), (213, 667856), (267, 532784), (268, 530796), (284, 500892), (336, 423373), (356, 399588), (402, 353864), (426, 333928), (469, 303312), (497, 286224), (534, 266392), (536, 265398), (568, 250446), (623, 228336), (712, 199794), (804, 176932), (852, 166964), (938, 151656), (994, 143112), (1068, 133196), (1072, 132699), (1136, 125223), (1246, 114168), (1407, 101104), (1424, 99897), (1491, 95408), (1608, 88466), (1704, 83482), (1869, 76112), (1876, 75828), (1988, 71556), (2136, 66598), (2492, 57084), (2814, 50552), (2982, 47704), (3216, 44233), (3408, 41741), (3738, 38056), (3752, 37914), (3976, 35778), (4272, 33299), (4757, 29904), (4984, 28542), (5628, 25276), (5963, 23856), (5964, 23852), (6319, 22512), (7476, 19028), (7504, 18957), (7952, 17889), (9514, 14952), (9968, 14271), (11256, 12638), (11926, 11928)]