172009204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73009}}^1$

素因数の和:73063

約数の個数: 24

約数和(自身を含む): 327084800

約数和(自身を除く): 155075596

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 73009, 146018, 292036, 1387171, 2263279, 2774342, 4526558, 5548684, 9053116, 43002301, 86004602, 172009204]

約数ペア:

[(1, 172009204), (2, 86004602), (4, 43002301), (19, 9053116), (31, 5548684), (38, 4526558), (62, 2774342), (76, 2263279), (124, 1387171), (589, 292036), (1178, 146018), (2356, 73009)]