158508735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 345047040

約数和(自身を除く): 186538305

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 31, 33, 35, 55, 57, 77, 93, 95, 105, 133, 155, 165, 209, 217, 231, 233, 285, 341, 385, 399, 465, 589, 627, 651, 665, 699, 1023, 1045, 1085, 1155, 1165, 1463, 1631, 1705, 1767, 1995, 2387, 2563, 2945, 3135, 3255, 3495, 4123, 4389, 4427, 4893, 5115, 6479, 7161, 7223, 7315, 7689, 8155, 8835, 11935, 12369, 12815, 13281, 17941, 19437, 20615, 21669, 21945, 22135, 24465, 30989, 32395, 35805, 36115, 38445, 45353, 48697, 50561, 53823, 61845, 66405, 79453, 89705, 92967, 97185, 108345, 136059, 137237, 146091, 151683, 154945, 226765, 238359, 243485, 252805, 269115, 340879, 397265, 411711, 464835, 556171, 680295, 686185, 730455, 758415, 960659, 1022637, 1191795, 1509607, 1668513, 1704395, 2058555, 2780855, 2881977, 4528821, 4803295, 5113185, 7548035, 8342565, 10567249, 14409885, 22644105, 31701747, 52836245, 158508735]

約数ペア:

[(1, 158508735), (3, 52836245), (5, 31701747), (7, 22644105), (11, 14409885), (15, 10567249), (19, 8342565), (21, 7548035), (31, 5113185), (33, 4803295), (35, 4528821), (55, 2881977), (57, 2780855), (77, 2058555), (93, 1704395), (95, 1668513), (105, 1509607), (133, 1191795), (155, 1022637), (165, 960659), (209, 758415), (217, 730455), (231, 686185), (233, 680295), (285, 556171), (341, 464835), (385, 411711), (399, 397265), (465, 340879), (589, 269115), (627, 252805), (651, 243485), (665, 238359), (699, 226765), (1023, 154945), (1045, 151683), (1085, 146091), (1155, 137237), (1165, 136059), (1463, 108345), (1631, 97185), (1705, 92967), (1767, 89705), (1995, 79453), (2387, 66405), (2563, 61845), (2945, 53823), (3135, 50561), (3255, 48697), (3495, 45353), (4123, 38445), (4389, 36115), (4427, 35805), (4893, 32395), (5115, 30989), (6479, 24465), (7161, 22135), (7223, 21945), (7315, 21669), (7689, 20615), (8155, 19437), (8835, 17941), (11935, 13281), (12369, 12815)]