191254752

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2221}}^1$

素因数の和:2273

約数の個数: 144

約数和(自身を含む): 611458848

約数和(自身を除く): 420204096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 288, 299, 312, 368, 414, 416, 468, 552, 598, 624, 736, 828, 897, 936, 1104, 1196, 1248, 1656, 1794, 1872, 2208, 2221, 2392, 2691, 3312, 3588, 3744, 4442, 4784, 5382, 6624, 6663, 7176, 8884, 9568, 10764, 13326, 14352, 17768, 19989, 21528, 26652, 28704, 28873, 35536, 39978, 43056, 51083, 53304, 57746, 71072, 79956, 86112, 86619, 102166, 106608, 115492, 153249, 159912, 173238, 204332, 213216, 230984, 259857, 306498, 319824, 346476, 408664, 459747, 461968, 519714, 612996, 639648, 664079, 692952, 817328, 919494, 923936, 1039428, 1225992, 1328158, 1385904, 1634656, 1838988, 1992237, 2078856, 2451984, 2656316, 2771808, 3677976, 3984474, 4157712, 4903968, 5312632, 5976711, 7355952, 7968948, 8315424, 10625264, 11953422, 14711904, 15937896, 21250528, 23906844, 31875792, 47813688, 63751584, 95627376, 191254752]

約数ペア:

[(1, 191254752), (2, 95627376), (3, 63751584), (4, 47813688), (6, 31875792), (8, 23906844), (9, 21250528), (12, 15937896), (13, 14711904), (16, 11953422), (18, 10625264), (23, 8315424), (24, 7968948), (26, 7355952), (32, 5976711), (36, 5312632), (39, 4903968), (46, 4157712), (48, 3984474), (52, 3677976), (69, 2771808), (72, 2656316), (78, 2451984), (92, 2078856), (96, 1992237), (104, 1838988), (117, 1634656), (138, 1385904), (144, 1328158), (156, 1225992), (184, 1039428), (207, 923936), (208, 919494), (234, 817328), (276, 692952), (288, 664079), (299, 639648), (312, 612996), (368, 519714), (414, 461968), (416, 459747), (468, 408664), (552, 346476), (598, 319824), (624, 306498), (736, 259857), (828, 230984), (897, 213216), (936, 204332), (1104, 173238), (1196, 159912), (1248, 153249), (1656, 115492), (1794, 106608), (1872, 102166), (2208, 86619), (2221, 86112), (2392, 79956), (2691, 71072), (3312, 57746), (3588, 53304), (3744, 51083), (4442, 43056), (4784, 39978), (5382, 35536), (6624, 28873), (6663, 28704), (7176, 26652), (8884, 21528), (9568, 19989), (10764, 17768), (13326, 14352)]