172275356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{821}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 348001920

約数和(自身を除く): 175726564

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 251, 418, 502, 821, 836, 1004, 1642, 2761, 3284, 4769, 5522, 9031, 9538, 11044, 15599, 18062, 19076, 31198, 36124, 52459, 62396, 104918, 171589, 206071, 209836, 343178, 412142, 686356, 824284, 2266781, 3915349, 4533562, 7830698, 9067124, 15661396, 43068839, 86137678, 172275356]

約数ペア:

[(1, 172275356), (2, 86137678), (4, 43068839), (11, 15661396), (19, 9067124), (22, 7830698), (38, 4533562), (44, 3915349), (76, 2266781), (209, 824284), (251, 686356), (418, 412142), (502, 343178), (821, 209836), (836, 206071), (1004, 171589), (1642, 104918), (2761, 62396), (3284, 52459), (4769, 36124), (5522, 31198), (9031, 19076), (9538, 18062), (11044, 15599)]