179931492

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{384469}}^1$

素因数の和:384492

約数の個数: 36

約数和(自身を含む): 489814780

約数和(自身を除く): 309883288

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 384469, 768938, 1153407, 1537876, 2306814, 3460221, 4613628, 4998097, 6920442, 9996194, 13840884, 14994291, 19992388, 29988582, 44982873, 59977164, 89965746, 179931492]

約数ペア:

[(1, 179931492), (2, 89965746), (3, 59977164), (4, 44982873), (6, 29988582), (9, 19992388), (12, 14994291), (13, 13840884), (18, 9996194), (26, 6920442), (36, 4998097), (39, 4613628), (52, 3460221), (78, 2306814), (117, 1537876), (156, 1153407), (234, 768938), (468, 384469)]