164184016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{540079}}^1$

素因数の和:540106

約数の個数: 20

約数和(自身を含む): 334849600

約数和(自身を除く): 170665584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 540079, 1080158, 2160316, 4320632, 8641264, 10261501, 20523002, 41046004, 82092008, 164184016]

約数ペア:

[(1, 164184016), (2, 82092008), (4, 41046004), (8, 20523002), (16, 10261501), (19, 8641264), (38, 4320632), (76, 2160316), (152, 1080158), (304, 540079)]