191097516

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1423}}^1$

素因数の和:1499

約数の個数: 72

約数和(自身を含む): 486119424

約数和(自身を除く): 295021908

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 361, 372, 589, 722, 1083, 1178, 1423, 1444, 1767, 2166, 2356, 2846, 3534, 4269, 4332, 5692, 7068, 8538, 11191, 17076, 22382, 27037, 33573, 44113, 44764, 54074, 67146, 81111, 88226, 108148, 132339, 134292, 162222, 176452, 264678, 324444, 513703, 529356, 838147, 1027406, 1541109, 1676294, 2054812, 2514441, 3082218, 3352588, 5028882, 6164436, 10057764, 15924793, 31849586, 47774379, 63699172, 95548758, 191097516]

約数ペア:

[(1, 191097516), (2, 95548758), (3, 63699172), (4, 47774379), (6, 31849586), (12, 15924793), (19, 10057764), (31, 6164436), (38, 5028882), (57, 3352588), (62, 3082218), (76, 2514441), (93, 2054812), (114, 1676294), (124, 1541109), (186, 1027406), (228, 838147), (361, 529356), (372, 513703), (589, 324444), (722, 264678), (1083, 176452), (1178, 162222), (1423, 134292), (1444, 132339), (1767, 108148), (2166, 88226), (2356, 81111), (2846, 67146), (3534, 54074), (4269, 44764), (4332, 44113), (5692, 33573), (7068, 27037), (8538, 22382), (11191, 17076)]