121465784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{72647}}^1$

素因数の和:72683

約数の個数: 32

約数和(自身を含む): 261532800

約数和(自身を除く): 140067016

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 72647, 145294, 290588, 581176, 799117, 1380293, 1598234, 2760586, 3196468, 5521172, 6392936, 11042344, 15183223, 30366446, 60732892, 121465784]

約数ペア:

[(1, 121465784), (2, 60732892), (4, 30366446), (8, 15183223), (11, 11042344), (19, 6392936), (22, 5521172), (38, 3196468), (44, 2760586), (76, 1598234), (88, 1380293), (152, 799117), (209, 581176), (418, 290588), (836, 145294), (1672, 72647)]