197442306

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{347}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 452511360

約数和(自身を除く): 255069054

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 257, 347, 369, 514, 694, 738, 771, 1041, 1107, 1542, 2082, 2214, 2313, 3123, 4626, 6246, 6939, 9369, 10537, 13878, 14227, 18738, 21074, 28454, 31611, 42681, 63222, 85362, 89179, 94833, 128043, 178358, 189666, 256086, 267537, 284499, 384129, 535074, 568998, 768258, 802611, 1605222, 2407833, 3656339, 4815666, 7312678, 10969017, 21938034, 32907051, 65814102, 98721153, 197442306]

約数ペア:

[(1, 197442306), (2, 98721153), (3, 65814102), (6, 32907051), (9, 21938034), (18, 10969017), (27, 7312678), (41, 4815666), (54, 3656339), (82, 2407833), (123, 1605222), (246, 802611), (257, 768258), (347, 568998), (369, 535074), (514, 384129), (694, 284499), (738, 267537), (771, 256086), (1041, 189666), (1107, 178358), (1542, 128043), (2082, 94833), (2214, 89179), (2313, 85362), (3123, 63222), (4626, 42681), (6246, 31611), (6939, 28454), (9369, 21074), (10537, 18738), (13878, 14227)]