157446928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{9811}}^1$

素因数の和:9895

約数の個数: 40

約数和(自身を含む): 328505760

約数和(自身を除く): 171058832

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 118, 136, 236, 272, 472, 944, 1003, 2006, 4012, 8024, 9811, 16048, 19622, 39244, 78488, 156976, 166787, 333574, 578849, 667148, 1157698, 1334296, 2315396, 2668592, 4630792, 9261584, 9840433, 19680866, 39361732, 78723464, 157446928]

約数ペア:

[(1, 157446928), (2, 78723464), (4, 39361732), (8, 19680866), (16, 9840433), (17, 9261584), (34, 4630792), (59, 2668592), (68, 2315396), (118, 1334296), (136, 1157698), (236, 667148), (272, 578849), (472, 333574), (944, 166787), (1003, 156976), (2006, 78488), (4012, 39244), (8024, 19622), (9811, 16048)]