161752624

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48371}}^1$

素因数の和:48409

約数の個数: 40

約数和(自身を含む): 359887680

約数和(自身を除く): 198135056

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 48371, 96742, 193484, 386968, 532081, 773936, 919049, 1064162, 1838098, 2128324, 3676196, 4256648, 7352392, 8513296, 10109539, 14704784, 20219078, 40438156, 80876312, 161752624]

約数ペア:

[(1, 161752624), (2, 80876312), (4, 40438156), (8, 20219078), (11, 14704784), (16, 10109539), (19, 8513296), (22, 7352392), (38, 4256648), (44, 3676196), (76, 2128324), (88, 1838098), (152, 1064162), (176, 919049), (209, 773936), (304, 532081), (418, 386968), (836, 193484), (1672, 96742), (3344, 48371)]