219348154

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 344010240

約数和(自身を除く): 124662086

約数列:

[1, 2, 47, 89, 94, 157, 167, 178, 314, 334, 4183, 7379, 7849, 8366, 13973, 14758, 14863, 15698, 26219, 27946, 29726, 52438, 656731, 698561, 1232293, 1313462, 1397122, 2333491, 2464586, 4666982, 109674077, 219348154]

約数ペア:

[(1, 219348154), (2, 109674077), (47, 4666982), (89, 2464586), (94, 2333491), (157, 1397122), (167, 1313462), (178, 1232293), (314, 698561), (334, 656731), (4183, 52438), (7379, 29726), (7849, 27946), (8366, 26219), (13973, 15698), (14758, 14863)]