202279428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2753}}^1$

素因数の和:2933

約数の個数: 72

約数和(自身を含む): 554358168

約数和(自身を除く): 352078740

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 157, 234, 314, 468, 471, 628, 942, 1413, 1884, 2041, 2753, 2826, 4082, 5506, 5652, 6123, 8164, 8259, 11012, 12246, 16518, 18369, 24492, 24777, 33036, 35789, 36738, 49554, 71578, 73476, 99108, 107367, 143156, 214734, 322101, 429468, 432221, 644202, 864442, 1288404, 1296663, 1728884, 2593326, 3889989, 5186652, 5618873, 7779978, 11237746, 15559956, 16856619, 22475492, 33713238, 50569857, 67426476, 101139714, 202279428]

約数ペア:

[(1, 202279428), (2, 101139714), (3, 67426476), (4, 50569857), (6, 33713238), (9, 22475492), (12, 16856619), (13, 15559956), (18, 11237746), (26, 7779978), (36, 5618873), (39, 5186652), (52, 3889989), (78, 2593326), (117, 1728884), (156, 1296663), (157, 1288404), (234, 864442), (314, 644202), (468, 432221), (471, 429468), (628, 322101), (942, 214734), (1413, 143156), (1884, 107367), (2041, 99108), (2753, 73476), (2826, 71578), (4082, 49554), (5506, 36738), (5652, 35789), (6123, 33036), (8164, 24777), (8259, 24492), (11012, 18369), (12246, 16518)]