201941987312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1\times {\mathrm{46327}}^1$

素因数の和:47470

約数の個数: 80

約数和(自身を含む): 443948252160

約数和(自身を除く): 242006264848

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1103, 1976, 2206, 3952, 4412, 8824, 14339, 17648, 20957, 28678, 41914, 46327, 57356, 83828, 92654, 114712, 167656, 185308, 229424, 272441, 335312, 370616, 544882, 602251, 741232, 880213, 1089764, 1204502, 1760426, 2179528, 2409004, 3520852, 4359056, 4818008, 7041704, 9636016, 11442769, 14083408, 22885538, 45771076, 51098681, 91542152, 102197362, 183084304, 204394724, 408789448, 664282853, 817578896, 970874939, 1328565706, 1941749878, 2657131412, 3883499756, 5314262824, 7766999512, 10628525648, 12621374207, 15533999024, 25242748414, 50485496828, 100970993656, 201941987312]

約数ペア:

[(1, 201941987312), (2, 100970993656), (4, 50485496828), (8, 25242748414), (13, 15533999024), (16, 12621374207), (19, 10628525648), (26, 7766999512), (38, 5314262824), (52, 3883499756), (76, 2657131412), (104, 1941749878), (152, 1328565706), (208, 970874939), (247, 817578896), (304, 664282853), (494, 408789448), (988, 204394724), (1103, 183084304), (1976, 102197362), (2206, 91542152), (3952, 51098681), (4412, 45771076), (8824, 22885538), (14339, 14083408), (17648, 11442769), (20957, 9636016), (28678, 7041704), (41914, 4818008), (46327, 4359056), (57356, 3520852), (83828, 2409004), (92654, 2179528), (114712, 1760426), (167656, 1204502), (185308, 1089764), (229424, 880213), (272441, 741232), (335312, 602251), (370616, 544882)]