201660438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 470251008

約数和(自身を除く): 268590570

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 137, 202, 274, 303, 347, 411, 606, 694, 707, 822, 959, 1041, 1414, 1918, 2082, 2121, 2429, 2877, 4242, 4858, 5754, 7287, 13837, 14574, 27674, 35047, 41511, 47539, 70094, 83022, 95078, 96859, 105141, 142617, 193718, 210282, 245329, 285234, 290577, 332773, 490658, 581154, 665546, 735987, 998319, 1471974, 1996638, 4801439, 9602878, 14404317, 28808634, 33610073, 67220146, 100830219, 201660438]

約数ペア:

[(1, 201660438), (2, 100830219), (3, 67220146), (6, 33610073), (7, 28808634), (14, 14404317), (21, 9602878), (42, 4801439), (101, 1996638), (137, 1471974), (202, 998319), (274, 735987), (303, 665546), (347, 581154), (411, 490658), (606, 332773), (694, 290577), (707, 285234), (822, 245329), (959, 210282), (1041, 193718), (1414, 142617), (1918, 105141), (2082, 96859), (2121, 95078), (2429, 83022), (2877, 70094), (4242, 47539), (4858, 41511), (5754, 35047), (7287, 27674), (13837, 14574)]