197494304

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:311

約数の個数: 144

約数和(自身を含む): 496419840

約数和(自身を除く): 298925536

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 49, 56, 62, 68, 98, 112, 119, 124, 136, 196, 217, 224, 238, 239, 248, 272, 392, 434, 476, 478, 496, 527, 544, 784, 833, 868, 952, 956, 992, 1054, 1519, 1568, 1666, 1673, 1736, 1904, 1912, 2108, 3038, 3332, 3346, 3472, 3689, 3808, 3824, 4063, 4216, 6076, 6664, 6692, 6944, 7378, 7409, 7648, 8126, 8432, 11711, 12152, 13328, 13384, 14756, 14818, 16252, 16864, 23422, 24304, 25823, 26656, 26768, 28441, 29512, 29636, 32504, 46844, 48608, 51646, 51863, 53536, 56882, 59024, 59272, 65008, 93688, 103292, 103726, 113764, 118048, 118544, 125953, 130016, 187376, 199087, 206584, 207452, 227528, 237088, 251906, 363041, 374752, 398174, 413168, 414904, 455056, 503812, 726082, 796348, 826336, 829808, 881671, 910112, 1007624, 1452164, 1592696, 1659616, 1763342, 2015248, 2904328, 3185392, 3526684, 4030496, 5808656, 6171697, 6370784, 7053368, 11617312, 12343394, 14106736, 24686788, 28213472, 49373576, 98747152, 197494304]

約数ペア:

[(1, 197494304), (2, 98747152), (4, 49373576), (7, 28213472), (8, 24686788), (14, 14106736), (16, 12343394), (17, 11617312), (28, 7053368), (31, 6370784), (32, 6171697), (34, 5808656), (49, 4030496), (56, 3526684), (62, 3185392), (68, 2904328), (98, 2015248), (112, 1763342), (119, 1659616), (124, 1592696), (136, 1452164), (196, 1007624), (217, 910112), (224, 881671), (238, 829808), (239, 826336), (248, 796348), (272, 726082), (392, 503812), (434, 455056), (476, 414904), (478, 413168), (496, 398174), (527, 374752), (544, 363041), (784, 251906), (833, 237088), (868, 227528), (952, 207452), (956, 206584), (992, 199087), (1054, 187376), (1519, 130016), (1568, 125953), (1666, 118544), (1673, 118048), (1736, 113764), (1904, 103726), (1912, 103292), (2108, 93688), (3038, 65008), (3332, 59272), (3346, 59024), (3472, 56882), (3689, 53536), (3808, 51863), (3824, 51646), (4063, 48608), (4216, 46844), (6076, 32504), (6664, 29636), (6692, 29512), (6944, 28441), (7378, 26768), (7409, 26656), (7648, 25823), (8126, 24304), (8432, 23422), (11711, 16864), (12152, 16252), (13328, 14818), (13384, 14756)]