2008194680916

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{1447}}^1\times {\mathrm{360289}}^1$

素因数の和:361853

約数の個数: 72

約数和(自身を含む): 5127266813760

約数和(自身を除く): 3119072132844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1447, 1926, 2894, 3852, 4341, 5788, 8682, 13023, 17364, 26046, 52092, 154829, 309658, 360289, 464487, 619316, 720578, 928974, 1080867, 1393461, 1441156, 1857948, 2161734, 2786922, 3242601, 4323468, 5573844, 6485202, 12970404, 38550923, 77101846, 115652769, 154203692, 231305538, 346958307, 462611076, 521338183, 693916614, 1042676366, 1387833228, 1564014549, 2085352732, 3128029098, 4692043647, 6256058196, 9384087294, 18768174588, 55783185581, 111566371162, 167349556743, 223132742324, 334699113486, 502048670229, 669398226972, 1004097340458, 2008194680916]

約数ペア:

[(1, 2008194680916), (2, 1004097340458), (3, 669398226972), (4, 502048670229), (6, 334699113486), (9, 223132742324), (12, 167349556743), (18, 111566371162), (36, 55783185581), (107, 18768174588), (214, 9384087294), (321, 6256058196), (428, 4692043647), (642, 3128029098), (963, 2085352732), (1284, 1564014549), (1447, 1387833228), (1926, 1042676366), (2894, 693916614), (3852, 521338183), (4341, 462611076), (5788, 346958307), (8682, 231305538), (13023, 154203692), (17364, 115652769), (26046, 77101846), (52092, 38550923), (154829, 12970404), (309658, 6485202), (360289, 5573844), (464487, 4323468), (619316, 3242601), (720578, 2786922), (928974, 2161734), (1080867, 1857948), (1393461, 1441156)]