149968208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7433}}^1$

素因数の和:7551

約数の個数: 40

約数和(自身を含む): 316182888

約数和(自身を除く): 166214680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1552, 2522, 5044, 7433, 10088, 14866, 20176, 29732, 59464, 96629, 118928, 193258, 386516, 721001, 773032, 1442002, 1546064, 2884004, 5768008, 9373013, 11536016, 18746026, 37492052, 74984104, 149968208]

約数ペア:

[(1, 149968208), (2, 74984104), (4, 37492052), (8, 18746026), (13, 11536016), (16, 9373013), (26, 5768008), (52, 2884004), (97, 1546064), (104, 1442002), (194, 773032), (208, 721001), (388, 386516), (776, 193258), (1261, 118928), (1552, 96629), (2522, 59464), (5044, 29732), (7433, 20176), (10088, 14866)]