201989502

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1$

素因数の和:938

約数の個数: 96

約数和(自身を含む): 520097760

約数和(自身を除く): 318108258

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 97, 99, 117, 143, 194, 198, 234, 286, 291, 429, 582, 809, 858, 873, 1067, 1261, 1287, 1618, 1746, 2134, 2427, 2522, 2574, 3201, 3783, 4854, 6402, 7281, 7566, 8899, 9603, 10517, 11349, 13871, 14562, 17798, 19206, 21034, 22698, 26697, 27742, 31551, 41613, 53394, 63102, 78473, 80091, 83226, 94653, 115687, 124839, 156946, 160182, 189306, 231374, 235419, 249678, 347061, 470838, 694122, 706257, 863203, 1020149, 1041183, 1412514, 1726406, 2040298, 2082366, 2589609, 3060447, 5179218, 6120894, 7768827, 9181341, 11221639, 15537654, 18362682, 22443278, 33664917, 67329834, 100994751, 201989502]

約数ペア:

[(1, 201989502), (2, 100994751), (3, 67329834), (6, 33664917), (9, 22443278), (11, 18362682), (13, 15537654), (18, 11221639), (22, 9181341), (26, 7768827), (33, 6120894), (39, 5179218), (66, 3060447), (78, 2589609), (97, 2082366), (99, 2040298), (117, 1726406), (143, 1412514), (194, 1041183), (198, 1020149), (234, 863203), (286, 706257), (291, 694122), (429, 470838), (582, 347061), (809, 249678), (858, 235419), (873, 231374), (1067, 189306), (1261, 160182), (1287, 156946), (1618, 124839), (1746, 115687), (2134, 94653), (2427, 83226), (2522, 80091), (2574, 78473), (3201, 63102), (3783, 53394), (4854, 41613), (6402, 31551), (7281, 27742), (7566, 26697), (8899, 22698), (9603, 21034), (10517, 19206), (11349, 17798), (13871, 14562)]