201218284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 383891200

約数和(自身を除く): 182672916

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 163, 326, 439, 652, 703, 878, 1406, 1756, 2812, 3097, 6031, 6194, 8341, 12062, 12388, 16243, 16682, 24124, 32486, 33364, 64972, 71557, 114589, 143114, 229178, 286228, 308617, 458356, 617234, 1234468, 1359583, 2647609, 2719166, 5295218, 5438332, 10590436, 50304571, 100609142, 201218284]

約数ペア:

[(1, 201218284), (2, 100609142), (4, 50304571), (19, 10590436), (37, 5438332), (38, 5295218), (74, 2719166), (76, 2647609), (148, 1359583), (163, 1234468), (326, 617234), (439, 458356), (652, 308617), (703, 286228), (878, 229178), (1406, 143114), (1756, 114589), (2812, 71557), (3097, 64972), (6031, 33364), (6194, 32486), (8341, 24124), (12062, 16682), (12388, 16243)]