201698784

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{100049}}^1$

素因数の和:100072

約数の個数: 72

約数和(自身を含む): 655527600

約数和(自身を除く): 453828816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 100049, 200098, 300147, 400196, 600294, 700343, 800392, 900441, 1200588, 1400686, 1600784, 1800882, 2101029, 2401176, 2801372, 3201568, 3601764, 4202058, 4802352, 5602744, 6303087, 7203528, 8404116, 9604704, 11205488, 12606174, 14407056, 16808232, 22410976, 25212348, 28814112, 33616464, 50424696, 67232928, 100849392, 201698784]

約数ペア:

[(1, 201698784), (2, 100849392), (3, 67232928), (4, 50424696), (6, 33616464), (7, 28814112), (8, 25212348), (9, 22410976), (12, 16808232), (14, 14407056), (16, 12606174), (18, 11205488), (21, 9604704), (24, 8404116), (28, 7203528), (32, 6303087), (36, 5602744), (42, 4802352), (48, 4202058), (56, 3601764), (63, 3201568), (72, 2801372), (84, 2401176), (96, 2101029), (112, 1800882), (126, 1600784), (144, 1400686), (168, 1200588), (224, 900441), (252, 800392), (288, 700343), (336, 600294), (504, 400196), (672, 300147), (1008, 200098), (2016, 100049)]