188941428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{403721}}^1$

素因数の和:403744

約数の個数: 36

約数和(自身を含む): 514341828

約数和(自身を除く): 325400400

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 403721, 807442, 1211163, 1614884, 2422326, 3633489, 4844652, 5248373, 7266978, 10496746, 14533956, 15745119, 20993492, 31490238, 47235357, 62980476, 94470714, 188941428]

約数ペア:

[(1, 188941428), (2, 94470714), (3, 62980476), (4, 47235357), (6, 31490238), (9, 20993492), (12, 15745119), (13, 14533956), (18, 10496746), (26, 7266978), (36, 5248373), (39, 4844652), (52, 3633489), (78, 2422326), (117, 1614884), (156, 1211163), (234, 807442), (468, 403721)]