197315496

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:296

約数の個数: 192

約数和(自身を含む): 642769920

約数和(自身を除く): 445454424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 73, 84, 93, 124, 126, 146, 168, 173, 186, 217, 219, 248, 252, 279, 292, 346, 372, 434, 438, 504, 511, 519, 558, 584, 651, 657, 692, 744, 868, 876, 1022, 1038, 1116, 1211, 1302, 1314, 1384, 1533, 1557, 1736, 1752, 1953, 2044, 2076, 2232, 2263, 2422, 2604, 2628, 3066, 3114, 3633, 3906, 4088, 4152, 4526, 4599, 4844, 5208, 5256, 5363, 6132, 6228, 6789, 7266, 7812, 9052, 9198, 9688, 10726, 10899, 12264, 12456, 12629, 13578, 14532, 15624, 15841, 16089, 18104, 18396, 20367, 21452, 21798, 25258, 27156, 29064, 31682, 32178, 36792, 37541, 37887, 40734, 42904, 43596, 47523, 48267, 50516, 54312, 63364, 64356, 75082, 75774, 81468, 87192, 88403, 95046, 96534, 101032, 112623, 113661, 126728, 128712, 142569, 150164, 151548, 162936, 176806, 190092, 193068, 225246, 227322, 265209, 285138, 300328, 303096, 337869, 353612, 380184, 386136, 391499, 450492, 454644, 530418, 570276, 675738, 707224, 782998, 795627, 900984, 909288, 1060836, 1140552, 1174497, 1351476, 1565996, 1591254, 2121672, 2348994, 2702952, 2740493, 3131992, 3182508, 3523491, 4697988, 5480986, 6365016, 7046982, 8221479, 9395976, 10961972, 14093964, 16442958, 21923944, 24664437, 28187928, 32885916, 49328874, 65771832, 98657748, 197315496]

約数ペア:

[(1, 197315496), (2, 98657748), (3, 65771832), (4, 49328874), (6, 32885916), (7, 28187928), (8, 24664437), (9, 21923944), (12, 16442958), (14, 14093964), (18, 10961972), (21, 9395976), (24, 8221479), (28, 7046982), (31, 6365016), (36, 5480986), (42, 4697988), (56, 3523491), (62, 3182508), (63, 3131992), (72, 2740493), (73, 2702952), (84, 2348994), (93, 2121672), (124, 1591254), (126, 1565996), (146, 1351476), (168, 1174497), (173, 1140552), (186, 1060836), (217, 909288), (219, 900984), (248, 795627), (252, 782998), (279, 707224), (292, 675738), (346, 570276), (372, 530418), (434, 454644), (438, 450492), (504, 391499), (511, 386136), (519, 380184), (558, 353612), (584, 337869), (651, 303096), (657, 300328), (692, 285138), (744, 265209), (868, 227322), (876, 225246), (1022, 193068), (1038, 190092), (1116, 176806), (1211, 162936), (1302, 151548), (1314, 150164), (1384, 142569), (1533, 128712), (1557, 126728), (1736, 113661), (1752, 112623), (1953, 101032), (2044, 96534), (2076, 95046), (2232, 88403), (2263, 87192), (2422, 81468), (2604, 75774), (2628, 75082), (3066, 64356), (3114, 63364), (3633, 54312), (3906, 50516), (4088, 48267), (4152, 47523), (4526, 43596), (4599, 42904), (4844, 40734), (5208, 37887), (5256, 37541), (5363, 36792), (6132, 32178), (6228, 31682), (6789, 29064), (7266, 27156), (7812, 25258), (9052, 21798), (9198, 21452), (9688, 20367), (10726, 18396), (10899, 18104), (12264, 16089), (12456, 15841), (12629, 15624), (13578, 14532)]