159519776

素因数分解:

$2^5\times {\mathrm{13}}^3\times {\mathrm{2269}}^1$

素因数の和:2318

約数の個数: 48

約数和(自身を含む): 340363800

約数和(自身を除く): 180844024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2197, 2269, 2704, 4394, 4538, 5408, 8788, 9076, 17576, 18152, 29497, 35152, 36304, 58994, 70304, 72608, 117988, 235976, 383461, 471952, 766922, 943904, 1533844, 3067688, 4984993, 6135376, 9969986, 12270752, 19939972, 39879944, 79759888, 159519776]

約数ペア:

[(1, 159519776), (2, 79759888), (4, 39879944), (8, 19939972), (13, 12270752), (16, 9969986), (26, 6135376), (32, 4984993), (52, 3067688), (104, 1533844), (169, 943904), (208, 766922), (338, 471952), (416, 383461), (676, 235976), (1352, 117988), (2197, 72608), (2269, 70304), (2704, 58994), (4394, 36304), (4538, 35152), (5408, 29497), (8788, 18152), (9076, 17576)]