138556188

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4817}}^1$

素因数の和:4891

約数の個数: 72

約数和(自身を含む): 378810432

約数和(自身を除く): 240254244

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 102, 141, 153, 188, 204, 282, 306, 423, 564, 612, 799, 846, 1598, 1692, 2397, 3196, 4794, 4817, 7191, 9588, 9634, 14382, 14451, 19268, 28764, 28902, 43353, 57804, 81889, 86706, 163778, 173412, 226399, 245667, 327556, 452798, 491334, 679197, 737001, 905596, 982668, 1358394, 1474002, 2037591, 2716788, 2948004, 3848783, 4075182, 7697566, 8150364, 11546349, 15395132, 23092698, 34639047, 46185396, 69278094, 138556188]

約数ペア:

[(1, 138556188), (2, 69278094), (3, 46185396), (4, 34639047), (6, 23092698), (9, 15395132), (12, 11546349), (17, 8150364), (18, 7697566), (34, 4075182), (36, 3848783), (47, 2948004), (51, 2716788), (68, 2037591), (94, 1474002), (102, 1358394), (141, 982668), (153, 905596), (188, 737001), (204, 679197), (282, 491334), (306, 452798), (423, 327556), (564, 245667), (612, 226399), (799, 173412), (846, 163778), (1598, 86706), (1692, 81889), (2397, 57804), (3196, 43353), (4794, 28902), (4817, 28764), (7191, 19268), (9588, 14451), (9634, 14382)]