195915798

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1607}}^1$

素因数の和:2149

約数の個数: 48

約数和(自身を含む): 458299296

約数和(自身を除く): 262383498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 521, 1042, 1563, 1607, 3126, 3214, 4689, 4821, 6773, 9378, 9642, 13546, 14463, 20319, 20891, 28926, 40638, 41782, 60957, 62673, 121914, 125346, 188019, 376038, 837247, 1674494, 2511741, 5023482, 7535223, 10884211, 15070446, 21768422, 32652633, 65305266, 97957899, 195915798]

約数ペア:

[(1, 195915798), (2, 97957899), (3, 65305266), (6, 32652633), (9, 21768422), (13, 15070446), (18, 10884211), (26, 7535223), (39, 5023482), (78, 2511741), (117, 1674494), (234, 837247), (521, 376038), (1042, 188019), (1563, 125346), (1607, 121914), (3126, 62673), (3214, 60957), (4689, 41782), (4821, 40638), (6773, 28926), (9378, 20891), (9642, 20319), (13546, 14463)]