217872023134

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3323}}^1\times {\mathrm{75017}}^1$

素因数の和:78384

約数の個数: 32

約数和(自身を含む): 359078158080

約数和(自身を除く): 141206134946

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 3323, 6646, 63137, 75017, 76429, 126274, 150034, 152858, 1425323, 1452151, 1725391, 2850646, 2904302, 3450782, 32782429, 65564858, 249281491, 498562982, 4736348329, 5733474293, 9472696658, 11466948586, 108936011567, 217872023134]

約数ペア:

[(1, 217872023134), (2, 108936011567), (19, 11466948586), (23, 9472696658), (38, 5733474293), (46, 4736348329), (437, 498562982), (874, 249281491), (3323, 65564858), (6646, 32782429), (63137, 3450782), (75017, 2904302), (76429, 2850646), (126274, 1725391), (150034, 1452151), (152858, 1425323)]