172645324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 331448320

約数和(自身を除く): 158802996

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 127, 254, 508, 577, 589, 1154, 1178, 2308, 2356, 2413, 3937, 4826, 7874, 9652, 10963, 15748, 17887, 21926, 35774, 43852, 71548, 73279, 74803, 146558, 149606, 293116, 299212, 339853, 679706, 1359412, 1392301, 2271649, 2784602, 4543298, 5569204, 9086596, 43161331, 86322662, 172645324]

約数ペア:

[(1, 172645324), (2, 86322662), (4, 43161331), (19, 9086596), (31, 5569204), (38, 4543298), (62, 2784602), (76, 2271649), (124, 1392301), (127, 1359412), (254, 679706), (508, 339853), (577, 299212), (589, 293116), (1154, 149606), (1178, 146558), (2308, 74803), (2356, 73279), (2413, 71548), (3937, 43852), (4826, 35774), (7874, 21926), (9652, 17887), (10963, 15748)]