196743666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1873}}^1$

素因数の和:1987

約数の個数: 64

約数和(自身を含む): 468470016

約数和(自身を除く): 271726350

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 61, 82, 122, 123, 183, 246, 287, 366, 427, 574, 854, 861, 1281, 1722, 1873, 2501, 2562, 3746, 5002, 5619, 7503, 11238, 13111, 15006, 17507, 26222, 35014, 39333, 52521, 76793, 78666, 105042, 114253, 153586, 228506, 230379, 342759, 460758, 537551, 685518, 799771, 1075102, 1599542, 1612653, 2399313, 3225306, 4684373, 4798626, 9368746, 14053119, 28106238, 32790611, 65581222, 98371833, 196743666]

約数ペア:

[(1, 196743666), (2, 98371833), (3, 65581222), (6, 32790611), (7, 28106238), (14, 14053119), (21, 9368746), (41, 4798626), (42, 4684373), (61, 3225306), (82, 2399313), (122, 1612653), (123, 1599542), (183, 1075102), (246, 799771), (287, 685518), (366, 537551), (427, 460758), (574, 342759), (854, 230379), (861, 228506), (1281, 153586), (1722, 114253), (1873, 105042), (2501, 78666), (2562, 76793), (3746, 52521), (5002, 39333), (5619, 35014), (7503, 26222), (11238, 17507), (13111, 15006)]