196451504

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{401}}^1\times {\mathrm{457}}^1$

素因数の和:933

約数の個数: 40

約数和(自身を含む): 388116528

約数和(自身を除く): 191665024

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 401, 457, 536, 802, 914, 1072, 1604, 1828, 3208, 3656, 6416, 7312, 26867, 30619, 53734, 61238, 107468, 122476, 183257, 214936, 244952, 366514, 429872, 489904, 733028, 1466056, 2932112, 12278219, 24556438, 49112876, 98225752, 196451504]

約数ペア:

[(1, 196451504), (2, 98225752), (4, 49112876), (8, 24556438), (16, 12278219), (67, 2932112), (134, 1466056), (268, 733028), (401, 489904), (457, 429872), (536, 366514), (802, 244952), (914, 214936), (1072, 183257), (1604, 122476), (1828, 107468), (3208, 61238), (3656, 53734), (6416, 30619), (7312, 26867)]