189804938403

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 262766592000

約数和(自身を除く): 72961653597

約数列:

[1, 3, 79, 107, 149, 191, 237, 263, 321, 447, 573, 789, 8453, 11771, 15089, 15943, 20437, 20777, 25359, 28141, 28459, 35313, 39187, 45267, 47829, 50233, 61311, 62331, 84423, 85377, 117561, 150699, 1259497, 1614523, 2223139, 2248261, 3045113, 3095773, 3778491, 3968407, 4193009, 4843569, 5374931, 6669417, 6744783, 7484717, 9135339, 9287319, 11905221, 12579027, 16124793, 22454151, 240563927, 331247711, 424619549, 591292643, 721691781, 800864719, 993743133, 1273858647, 1773877929, 2402594157, 63268312801, 189804938403]

約数ペア:

[(1, 189804938403), (3, 63268312801), (79, 2402594157), (107, 1773877929), (149, 1273858647), (191, 993743133), (237, 800864719), (263, 721691781), (321, 591292643), (447, 424619549), (573, 331247711), (789, 240563927), (8453, 22454151), (11771, 16124793), (15089, 12579027), (15943, 11905221), (20437, 9287319), (20777, 9135339), (25359, 7484717), (28141, 6744783), (28459, 6669417), (35313, 5374931), (39187, 4843569), (45267, 4193009), (47829, 3968407), (50233, 3778491), (61311, 3095773), (62331, 3045113), (84423, 2248261), (85377, 2223139), (117561, 1614523), (150699, 1259497)]