163940418

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{11399}}^1$

素因数の和:11471

約数の個数: 48

約数和(自身を含む): 384134400

約数和(自身を除く): 220193982

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 47, 51, 94, 102, 141, 153, 282, 306, 423, 799, 846, 1598, 2397, 4794, 7191, 11399, 14382, 22798, 34197, 68394, 102591, 193783, 205182, 387566, 535753, 581349, 1071506, 1162698, 1607259, 1744047, 3214518, 3488094, 4821777, 9107801, 9643554, 18215602, 27323403, 54646806, 81970209, 163940418]

約数ペア:

[(1, 163940418), (2, 81970209), (3, 54646806), (6, 27323403), (9, 18215602), (17, 9643554), (18, 9107801), (34, 4821777), (47, 3488094), (51, 3214518), (94, 1744047), (102, 1607259), (141, 1162698), (153, 1071506), (282, 581349), (306, 535753), (423, 387566), (799, 205182), (846, 193783), (1598, 102591), (2397, 68394), (4794, 34197), (7191, 22798), (11399, 14382)]