148890208

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 298771200

約数和(自身を除く): 149880992

約数列:

[1, 2, 4, 8, 16, 32, 103, 199, 206, 227, 398, 412, 454, 796, 824, 908, 1592, 1648, 1816, 3184, 3296, 3632, 6368, 7264, 20497, 23381, 40994, 45173, 46762, 81988, 90346, 93524, 163976, 180692, 187048, 327952, 361384, 374096, 655904, 722768, 748192, 1445536, 4652819, 9305638, 18611276, 37222552, 74445104, 148890208]

約数ペア:

[(1, 148890208), (2, 74445104), (4, 37222552), (8, 18611276), (16, 9305638), (32, 4652819), (103, 1445536), (199, 748192), (206, 722768), (227, 655904), (398, 374096), (412, 361384), (454, 327952), (796, 187048), (824, 180692), (908, 163976), (1592, 93524), (1648, 90346), (1816, 81988), (3184, 46762), (3296, 45173), (3632, 40994), (6368, 23381), (7264, 20497)]