220102884

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1373}}^1$

素因数の和:1517

約数の個数: 72

約数和(自身を含む): 573655992

約数和(自身を除く): 353553108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 73, 122, 146, 183, 219, 244, 292, 366, 438, 549, 657, 732, 876, 1098, 1314, 1373, 2196, 2628, 2746, 4119, 4453, 5492, 8238, 8906, 12357, 13359, 16476, 17812, 24714, 26718, 40077, 49428, 53436, 80154, 83753, 100229, 160308, 167506, 200458, 251259, 300687, 335012, 400916, 502518, 601374, 753777, 902061, 1005036, 1202748, 1507554, 1804122, 3015108, 3608244, 6113969, 12227938, 18341907, 24455876, 36683814, 55025721, 73367628, 110051442, 220102884]

約数ペア:

[(1, 220102884), (2, 110051442), (3, 73367628), (4, 55025721), (6, 36683814), (9, 24455876), (12, 18341907), (18, 12227938), (36, 6113969), (61, 3608244), (73, 3015108), (122, 1804122), (146, 1507554), (183, 1202748), (219, 1005036), (244, 902061), (292, 753777), (366, 601374), (438, 502518), (549, 400916), (657, 335012), (732, 300687), (876, 251259), (1098, 200458), (1314, 167506), (1373, 160308), (2196, 100229), (2628, 83753), (2746, 80154), (4119, 53436), (4453, 49428), (5492, 40077), (8238, 26718), (8906, 24714), (12357, 17812), (13359, 16476)]