201761208945

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1\times {\mathrm{2441}}^1$

素因数の和:2983

約数の個数: 96

約数和(自身を含む): 364202302464

約数和(自身を除く): 162441093519

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 193, 279, 307, 465, 579, 921, 965, 1395, 1535, 1737, 2441, 2763, 2895, 4605, 5983, 7323, 8685, 9517, 12205, 13815, 17949, 21969, 28551, 29915, 36615, 47585, 53847, 59251, 75671, 85653, 89745, 109845, 142755, 177753, 227013, 269235, 296255, 378355, 428265, 471113, 533259, 681039, 749387, 888765, 1135065, 1413339, 1836781, 2248161, 2355565, 2666295, 3405195, 3746935, 4240017, 5510343, 6744483, 7066695, 9183905, 11240805, 14604503, 16531029, 21200085, 23230997, 27551715, 33722415, 43813509, 69692991, 73022515, 82655145, 116154985, 131440527, 144631691, 209078973, 219067545, 348464955, 433895073, 657202635, 723158455, 1045394865, 1301685219, 2169475365, 4483582421, 6508426095, 13450747263, 22417912105, 40352241789, 67253736315, 201761208945]

約数ペア:

[(1, 201761208945), (3, 67253736315), (5, 40352241789), (9, 22417912105), (15, 13450747263), (31, 6508426095), (45, 4483582421), (93, 2169475365), (155, 1301685219), (193, 1045394865), (279, 723158455), (307, 657202635), (465, 433895073), (579, 348464955), (921, 219067545), (965, 209078973), (1395, 144631691), (1535, 131440527), (1737, 116154985), (2441, 82655145), (2763, 73022515), (2895, 69692991), (4605, 43813509), (5983, 33722415), (7323, 27551715), (8685, 23230997), (9517, 21200085), (12205, 16531029), (13815, 14604503), (17949, 11240805), (21969, 9183905), (28551, 7066695), (29915, 6744483), (36615, 5510343), (47585, 4240017), (53847, 3746935), (59251, 3405195), (75671, 2666295), (85653, 2355565), (89745, 2248161), (109845, 1836781), (142755, 1413339), (177753, 1135065), (227013, 888765), (269235, 749387), (296255, 681039), (378355, 533259), (428265, 471113)]