197479008

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:425

約数の個数: 144

約数和(自身を含む): 597542400

約数和(自身を除く): 400063392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 151, 152, 171, 228, 239, 288, 302, 304, 342, 453, 456, 478, 604, 608, 684, 717, 906, 912, 956, 1208, 1359, 1368, 1434, 1812, 1824, 1912, 2151, 2416, 2718, 2736, 2868, 2869, 3624, 3824, 4302, 4541, 4832, 5436, 5472, 5736, 5738, 7248, 7648, 8604, 8607, 9082, 10872, 11472, 11476, 13623, 14496, 17208, 17214, 18164, 21744, 22944, 22952, 25821, 27246, 34416, 34428, 36089, 36328, 40869, 43488, 45904, 51642, 54492, 68832, 68856, 72178, 72656, 81738, 91808, 103284, 108267, 108984, 137712, 144356, 145312, 163476, 206568, 216534, 217968, 275424, 288712, 324801, 326952, 413136, 433068, 435936, 577424, 649602, 653904, 685691, 826272, 866136, 1154848, 1299204, 1307808, 1371382, 1732272, 2057073, 2598408, 2742764, 3464544, 4114146, 5196816, 5485528, 6171219, 8228292, 10393632, 10971056, 12342438, 16456584, 21942112, 24684876, 32913168, 49369752, 65826336, 98739504, 197479008]

約数ペア:

[(1, 197479008), (2, 98739504), (3, 65826336), (4, 49369752), (6, 32913168), (8, 24684876), (9, 21942112), (12, 16456584), (16, 12342438), (18, 10971056), (19, 10393632), (24, 8228292), (32, 6171219), (36, 5485528), (38, 5196816), (48, 4114146), (57, 3464544), (72, 2742764), (76, 2598408), (96, 2057073), (114, 1732272), (144, 1371382), (151, 1307808), (152, 1299204), (171, 1154848), (228, 866136), (239, 826272), (288, 685691), (302, 653904), (304, 649602), (342, 577424), (453, 435936), (456, 433068), (478, 413136), (604, 326952), (608, 324801), (684, 288712), (717, 275424), (906, 217968), (912, 216534), (956, 206568), (1208, 163476), (1359, 145312), (1368, 144356), (1434, 137712), (1812, 108984), (1824, 108267), (1912, 103284), (2151, 91808), (2416, 81738), (2718, 72656), (2736, 72178), (2868, 68856), (2869, 68832), (3624, 54492), (3824, 51642), (4302, 45904), (4541, 43488), (4832, 40869), (5436, 36328), (5472, 36089), (5736, 34428), (5738, 34416), (7248, 27246), (7648, 25821), (8604, 22952), (8607, 22944), (9082, 21744), (10872, 18164), (11472, 17214), (11476, 17208), (13623, 14496)]