216917162

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{38069}}^1$

素因数の和:38126

約数の個数: 32

約数和(自身を含む): 416638080

約数和(自身を除く): 199720918

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 38069, 76138, 266483, 418759, 532966, 837518, 1408553, 2817106, 2931313, 5862626, 9859871, 15494083, 19719742, 30988166, 108458581, 216917162]

約数ペア:

[(1, 216917162), (2, 108458581), (7, 30988166), (11, 19719742), (14, 15494083), (22, 9859871), (37, 5862626), (74, 2931313), (77, 2817106), (154, 1408553), (259, 837518), (407, 532966), (518, 418759), (814, 266483), (2849, 76138), (5698, 38069)]