202181172

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{4421}}^1$

素因数の和:4568

約数の個数: 48

約数和(自身を含む): 489320832

約数和(自身を除く): 287139660

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 103, 111, 148, 206, 222, 309, 412, 444, 618, 1236, 3811, 4421, 7622, 8842, 11433, 13263, 15244, 17684, 22866, 26526, 45732, 53052, 163577, 327154, 455363, 490731, 654308, 910726, 981462, 1366089, 1821452, 1962924, 2732178, 5464356, 16848431, 33696862, 50545293, 67393724, 101090586, 202181172]

約数ペア:

[(1, 202181172), (2, 101090586), (3, 67393724), (4, 50545293), (6, 33696862), (12, 16848431), (37, 5464356), (74, 2732178), (103, 1962924), (111, 1821452), (148, 1366089), (206, 981462), (222, 910726), (309, 654308), (412, 490731), (444, 455363), (618, 327154), (1236, 163577), (3811, 53052), (4421, 45732), (7622, 26526), (8842, 22866), (11433, 17684), (13263, 15244)]