198067428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{423221}}^1$

素因数の和:423244

約数の個数: 36

約数和(自身を含む): 539184828

約数和(自身を除く): 341117400

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 423221, 846442, 1269663, 1692884, 2539326, 3808989, 5078652, 5501873, 7617978, 11003746, 15235956, 16505619, 22007492, 33011238, 49516857, 66022476, 99033714, 198067428]

約数ペア:

[(1, 198067428), (2, 99033714), (3, 66022476), (4, 49516857), (6, 33011238), (9, 22007492), (12, 16505619), (13, 15235956), (18, 11003746), (26, 7617978), (36, 5501873), (39, 5078652), (52, 3808989), (78, 2539326), (117, 1692884), (156, 1269663), (234, 846442), (468, 423221)]