147958956

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{577}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 397640880

約数和(自身を除く): 249681924

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 419, 577, 612, 838, 1154, 1257, 1676, 1731, 2308, 2514, 3462, 3771, 5028, 5193, 6924, 7123, 7542, 9809, 10386, 14246, 15084, 19618, 20772, 21369, 28492, 29427, 39236, 42738, 58854, 64107, 85476, 88281, 117708, 128214, 176562, 241763, 256428, 353124, 483526, 725289, 967052, 1450578, 2175867, 2901156, 4109971, 4351734, 8219942, 8703468, 12329913, 16439884, 24659826, 36989739, 49319652, 73979478, 147958956]

約数ペア:

[(1, 147958956), (2, 73979478), (3, 49319652), (4, 36989739), (6, 24659826), (9, 16439884), (12, 12329913), (17, 8703468), (18, 8219942), (34, 4351734), (36, 4109971), (51, 2901156), (68, 2175867), (102, 1450578), (153, 967052), (204, 725289), (306, 483526), (419, 353124), (577, 256428), (612, 241763), (838, 176562), (1154, 128214), (1257, 117708), (1676, 88281), (1731, 85476), (2308, 64107), (2514, 58854), (3462, 42738), (3771, 39236), (5028, 29427), (5193, 28492), (6924, 21369), (7123, 20772), (7542, 19618), (9809, 15084), (10386, 14246)]