187062928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 409862656

約数和(自身を除く): 222799728

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 67, 104, 124, 134, 208, 248, 268, 403, 433, 496, 536, 806, 866, 871, 1072, 1612, 1732, 1742, 2077, 3224, 3464, 3484, 4154, 5629, 6448, 6928, 6968, 8308, 11258, 13423, 13936, 16616, 22516, 26846, 27001, 29011, 33232, 45032, 53692, 54002, 58022, 90064, 107384, 108004, 116044, 174499, 214768, 216008, 232088, 348998, 377143, 432016, 464176, 697996, 754286, 899341, 1395992, 1508572, 1798682, 2791984, 3017144, 3597364, 6034288, 7194728, 11691433, 14389456, 23382866, 46765732, 93531464, 187062928]

約数ペア:

[(1, 187062928), (2, 93531464), (4, 46765732), (8, 23382866), (13, 14389456), (16, 11691433), (26, 7194728), (31, 6034288), (52, 3597364), (62, 3017144), (67, 2791984), (104, 1798682), (124, 1508572), (134, 1395992), (208, 899341), (248, 754286), (268, 697996), (403, 464176), (433, 432016), (496, 377143), (536, 348998), (806, 232088), (866, 216008), (871, 214768), (1072, 174499), (1612, 116044), (1732, 108004), (1742, 107384), (2077, 90064), (3224, 58022), (3464, 54002), (3484, 53692), (4154, 45032), (5629, 33232), (6448, 29011), (6928, 27001), (6968, 26846), (8308, 22516), (11258, 16616), (13423, 13936)]