153931968

素因数分解:

$2^6\times 3^3\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:639

約数の個数: 112

約数和(自身を含む): 455676000

約数和(自身を除く): 301744032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 229, 288, 389, 432, 458, 576, 687, 778, 864, 916, 1167, 1374, 1556, 1728, 1832, 2061, 2334, 2748, 3112, 3501, 3664, 4122, 4668, 5496, 6183, 6224, 7002, 7328, 8244, 9336, 10503, 10992, 12366, 12448, 14004, 14656, 16488, 18672, 21006, 21984, 24732, 24896, 28008, 32976, 37344, 42012, 43968, 49464, 56016, 65952, 74688, 84024, 89081, 98928, 112032, 131904, 168048, 178162, 197856, 224064, 267243, 336096, 356324, 395712, 534486, 672192, 712648, 801729, 1068972, 1425296, 1603458, 2137944, 2405187, 2850592, 3206916, 4275888, 4810374, 5701184, 6413832, 8551776, 9620748, 12827664, 17103552, 19241496, 25655328, 38482992, 51310656, 76965984, 153931968]

約数ペア:

[(1, 153931968), (2, 76965984), (3, 51310656), (4, 38482992), (6, 25655328), (8, 19241496), (9, 17103552), (12, 12827664), (16, 9620748), (18, 8551776), (24, 6413832), (27, 5701184), (32, 4810374), (36, 4275888), (48, 3206916), (54, 2850592), (64, 2405187), (72, 2137944), (96, 1603458), (108, 1425296), (144, 1068972), (192, 801729), (216, 712648), (229, 672192), (288, 534486), (389, 395712), (432, 356324), (458, 336096), (576, 267243), (687, 224064), (778, 197856), (864, 178162), (916, 168048), (1167, 131904), (1374, 112032), (1556, 98928), (1728, 89081), (1832, 84024), (2061, 74688), (2334, 65952), (2748, 56016), (3112, 49464), (3501, 43968), (3664, 42012), (4122, 37344), (4668, 32976), (5496, 28008), (6183, 24896), (6224, 24732), (7002, 21984), (7328, 21006), (8244, 18672), (9336, 16488), (10503, 14656), (10992, 14004), (12366, 12448)]