201964796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{947}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 399434112

約数和(自身を除く): 197469316

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 131, 148, 262, 407, 524, 814, 947, 1441, 1628, 1894, 2882, 3788, 4847, 5764, 9694, 10417, 19388, 20834, 35039, 41668, 53317, 70078, 106634, 124057, 140156, 213268, 248114, 385429, 496228, 770858, 1364627, 1541716, 2729254, 4590109, 5458508, 9180218, 18360436, 50491199, 100982398, 201964796]

約数ペア:

[(1, 201964796), (2, 100982398), (4, 50491199), (11, 18360436), (22, 9180218), (37, 5458508), (44, 4590109), (74, 2729254), (131, 1541716), (148, 1364627), (262, 770858), (407, 496228), (524, 385429), (814, 248114), (947, 213268), (1441, 140156), (1628, 124057), (1894, 106634), (2882, 70078), (3788, 53317), (4847, 41668), (5764, 35039), (9694, 20834), (10417, 19388)]