201819744

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{100109}}^1$

素因数の和:100132

約数の個数: 72

約数和(自身を含む): 655920720

約数和(自身を除く): 454100976

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, 100109, 200218, 300327, 400436, 600654, 700763, 800872, 900981, 1201308, 1401526, 1601744, 1801962, 2102289, 2402616, 2803052, 3203488, 3603924, 4204578, 4805232, 5606104, 6306867, 7207848, 8409156, 9610464, 11212208, 12613734, 14415696, 16818312, 22424416, 25227468, 28831392, 33636624, 50454936, 67273248, 100909872, 201819744]

約数ペア:

[(1, 201819744), (2, 100909872), (3, 67273248), (4, 50454936), (6, 33636624), (7, 28831392), (8, 25227468), (9, 22424416), (12, 16818312), (14, 14415696), (16, 12613734), (18, 11212208), (21, 9610464), (24, 8409156), (28, 7207848), (32, 6306867), (36, 5606104), (42, 4805232), (48, 4204578), (56, 3603924), (63, 3203488), (72, 2803052), (84, 2402616), (96, 2102289), (112, 1801962), (126, 1601744), (144, 1401526), (168, 1201308), (224, 900981), (252, 800872), (288, 700763), (336, 600654), (504, 400436), (672, 300327), (1008, 200218), (2016, 100109)]