164744136

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{120427}}^1$

素因数の和:120458

約数の個数: 48

約数和(自身を含む): 469669200

約数和(自身を除く): 304925064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 120427, 240854, 361281, 481708, 722562, 963416, 1083843, 1445124, 2167686, 2288113, 2890248, 4335372, 4576226, 6864339, 8670744, 9152452, 13728678, 18304904, 20593017, 27457356, 41186034, 54914712, 82372068, 164744136]

約数ペア:

[(1, 164744136), (2, 82372068), (3, 54914712), (4, 41186034), (6, 27457356), (8, 20593017), (9, 18304904), (12, 13728678), (18, 9152452), (19, 8670744), (24, 6864339), (36, 4576226), (38, 4335372), (57, 2890248), (72, 2288113), (76, 2167686), (114, 1445124), (152, 1083843), (171, 963416), (228, 722562), (342, 481708), (456, 361281), (684, 240854), (1368, 120427)]