209316844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 442794240

約数和(自身を除く): 233477396

約数列:

[1, 2, 4, 11, 19, 22, 37, 38, 44, 67, 74, 76, 101, 134, 148, 202, 209, 268, 404, 407, 418, 703, 737, 814, 836, 1111, 1273, 1406, 1474, 1628, 1919, 2222, 2479, 2546, 2812, 2948, 3737, 3838, 4444, 4958, 5092, 6767, 7474, 7676, 7733, 9916, 13534, 14003, 14948, 15466, 21109, 27068, 27269, 28006, 30932, 41107, 42218, 47101, 54538, 56012, 71003, 74437, 82214, 84436, 94202, 109076, 128573, 142006, 148874, 164428, 188404, 250379, 257146, 284012, 297748, 500758, 514292, 518111, 781033, 1001516, 1036222, 1414303, 1562066, 2072444, 2754169, 2828606, 3124132, 4757201, 5508338, 5657212, 9514402, 11016676, 19028804, 52329211, 104658422, 209316844]

約数ペア:

[(1, 209316844), (2, 104658422), (4, 52329211), (11, 19028804), (19, 11016676), (22, 9514402), (37, 5657212), (38, 5508338), (44, 4757201), (67, 3124132), (74, 2828606), (76, 2754169), (101, 2072444), (134, 1562066), (148, 1414303), (202, 1036222), (209, 1001516), (268, 781033), (404, 518111), (407, 514292), (418, 500758), (703, 297748), (737, 284012), (814, 257146), (836, 250379), (1111, 188404), (1273, 164428), (1406, 148874), (1474, 142006), (1628, 128573), (1919, 109076), (2222, 94202), (2479, 84436), (2546, 82214), (2812, 74437), (2948, 71003), (3737, 56012), (3838, 54538), (4444, 47101), (4958, 42218), (5092, 41107), (6767, 30932), (7474, 28006), (7676, 27269), (7733, 27068), (9916, 21109), (13534, 15466), (14003, 14948)]