155018864

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9679}}^1$

素因数の和:9718

約数の個数: 80

約数和(自身を含む): 403307520

約数和(自身を除く): 248288656

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 8008, 9679, 16016, 19358, 38716, 67753, 77432, 106469, 125827, 135506, 154864, 212938, 251654, 271012, 425876, 503308, 542024, 745283, 851752, 880789, 1006616, 1084048, 1384097, 1490566, 1703504, 1761578, 2013232, 2768194, 2981132, 3523156, 5536388, 5962264, 7046312, 9688679, 11072776, 11924528, 14092624, 19377358, 22145552, 38754716, 77509432, 155018864]

約数ペア:

[(1, 155018864), (2, 77509432), (4, 38754716), (7, 22145552), (8, 19377358), (11, 14092624), (13, 11924528), (14, 11072776), (16, 9688679), (22, 7046312), (26, 5962264), (28, 5536388), (44, 3523156), (52, 2981132), (56, 2768194), (77, 2013232), (88, 1761578), (91, 1703504), (104, 1490566), (112, 1384097), (143, 1084048), (154, 1006616), (176, 880789), (182, 851752), (208, 745283), (286, 542024), (308, 503308), (364, 425876), (572, 271012), (616, 251654), (728, 212938), (1001, 154864), (1144, 135506), (1232, 125827), (1456, 106469), (2002, 77432), (2288, 67753), (4004, 38716), (8008, 19358), (9679, 16016)]