210835894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1619}}^1$

素因数の和:1812

約数の個数: 32

約数和(自身を含む): 349920000

約数和(自身を除く): 139084106

約数列:

[1, 2, 19, 23, 38, 46, 149, 298, 437, 874, 1619, 2831, 3238, 3427, 5662, 6854, 30761, 37237, 61522, 65113, 74474, 130226, 241231, 482462, 707503, 1415006, 4583389, 5548313, 9166778, 11096626, 105417947, 210835894]

約数ペア:

[(1, 210835894), (2, 105417947), (19, 11096626), (23, 9166778), (38, 5548313), (46, 4583389), (149, 1415006), (298, 707503), (437, 482462), (874, 241231), (1619, 130226), (2831, 74474), (3238, 65113), (3427, 61522), (5662, 37237), (6854, 30761)]