148171408

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{947}}^1$

素因数の和:1100

約数の個数: 80

約数和(自身を含む): 361119744

約数和(自身を除く): 212948336

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 127, 154, 176, 254, 308, 508, 616, 889, 947, 1016, 1232, 1397, 1778, 1894, 2032, 2794, 3556, 3788, 5588, 6629, 7112, 7576, 9779, 10417, 11176, 13258, 14224, 15152, 19558, 20834, 22352, 26516, 39116, 41668, 53032, 72919, 78232, 83336, 106064, 120269, 145838, 156464, 166672, 240538, 291676, 481076, 583352, 841883, 962152, 1166704, 1322959, 1683766, 1924304, 2645918, 3367532, 5291836, 6735064, 9260713, 10583672, 13470128, 18521426, 21167344, 37042852, 74085704, 148171408]

約数ペア:

[(1, 148171408), (2, 74085704), (4, 37042852), (7, 21167344), (8, 18521426), (11, 13470128), (14, 10583672), (16, 9260713), (22, 6735064), (28, 5291836), (44, 3367532), (56, 2645918), (77, 1924304), (88, 1683766), (112, 1322959), (127, 1166704), (154, 962152), (176, 841883), (254, 583352), (308, 481076), (508, 291676), (616, 240538), (889, 166672), (947, 156464), (1016, 145838), (1232, 120269), (1397, 106064), (1778, 83336), (1894, 78232), (2032, 72919), (2794, 53032), (3556, 41668), (3788, 39116), (5588, 26516), (6629, 22352), (7112, 20834), (7576, 19558), (9779, 15152), (10417, 14224), (11176, 13258)]