188228811

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{839}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 274337280

約数和(自身を除く): 86108469

約数列:

[1, 3, 17, 51, 53, 83, 159, 249, 839, 901, 1411, 2517, 2703, 4233, 4399, 13197, 14263, 42789, 44467, 69637, 74783, 133401, 208911, 224349, 755939, 1183829, 2267817, 3551487, 3690761, 11072283, 62742937, 188228811]

約数ペア:

[(1, 188228811), (3, 62742937), (17, 11072283), (51, 3690761), (53, 3551487), (83, 2267817), (159, 1183829), (249, 755939), (839, 224349), (901, 208911), (1411, 133401), (2517, 74783), (2703, 69637), (4233, 44467), (4399, 42789), (13197, 14263)]