193865763

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 329011200

約数和(自身を除く): 135145437

約数列:

[1, 3, 7, 13, 21, 39, 79, 89, 91, 101, 237, 267, 273, 303, 553, 623, 707, 1027, 1157, 1313, 1659, 1869, 2121, 3081, 3471, 3939, 7031, 7189, 7979, 8099, 8989, 9191, 21093, 21567, 23937, 24297, 26967, 27573, 49217, 55853, 62923, 91403, 103727, 116857, 147651, 167559, 188769, 274209, 311181, 350571, 639821, 710131, 726089, 817999, 1919463, 2130393, 2178267, 2453997, 4970917, 9231703, 14912751, 27695109, 64621921, 193865763]

約数ペア:

[(1, 193865763), (3, 64621921), (7, 27695109), (13, 14912751), (21, 9231703), (39, 4970917), (79, 2453997), (89, 2178267), (91, 2130393), (101, 1919463), (237, 817999), (267, 726089), (273, 710131), (303, 639821), (553, 350571), (623, 311181), (707, 274209), (1027, 188769), (1157, 167559), (1313, 147651), (1659, 116857), (1869, 103727), (2121, 91403), (3081, 62923), (3471, 55853), (3939, 49217), (7031, 27573), (7189, 26967), (7979, 24297), (8099, 23937), (8989, 21567), (9191, 21093)]