197316862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{563}}^1$

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 326488320

約数和(自身を除く): 129171458

約数列:

[1, 2, 19, 23, 38, 46, 401, 437, 563, 802, 874, 1126, 7619, 9223, 10697, 12949, 15238, 18446, 21394, 25898, 175237, 225763, 246031, 350474, 451526, 492062, 4289497, 5192549, 8578994, 10385098, 98658431, 197316862]

約数ペア:

[(1, 197316862), (2, 98658431), (19, 10385098), (23, 8578994), (38, 5192549), (46, 4289497), (401, 492062), (437, 451526), (563, 350474), (802, 246031), (874, 225763), (1126, 175237), (7619, 25898), (9223, 21394), (10697, 18446), (12949, 15238)]