197404944

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2729}}^1$

素因数の和:2888

約数の個数: 80

約数和(自身を含む): 560589120

約数和(自身を除く): 363184176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 137, 176, 264, 274, 411, 528, 548, 822, 1096, 1507, 1644, 2192, 2729, 3014, 3288, 4521, 5458, 6028, 6576, 8187, 9042, 10916, 12056, 16374, 18084, 21832, 24112, 30019, 32748, 36168, 43664, 60038, 65496, 72336, 90057, 120076, 130992, 180114, 240152, 360228, 373873, 480304, 720456, 747746, 1121619, 1440912, 1495492, 2243238, 2990984, 4112603, 4486476, 5981968, 8225206, 8972952, 12337809, 16450412, 17945904, 24675618, 32900824, 49351236, 65801648, 98702472, 197404944]

約数ペア:

[(1, 197404944), (2, 98702472), (3, 65801648), (4, 49351236), (6, 32900824), (8, 24675618), (11, 17945904), (12, 16450412), (16, 12337809), (22, 8972952), (24, 8225206), (33, 5981968), (44, 4486476), (48, 4112603), (66, 2990984), (88, 2243238), (132, 1495492), (137, 1440912), (176, 1121619), (264, 747746), (274, 720456), (411, 480304), (528, 373873), (548, 360228), (822, 240152), (1096, 180114), (1507, 130992), (1644, 120076), (2192, 90057), (2729, 72336), (3014, 65496), (3288, 60038), (4521, 43664), (5458, 36168), (6028, 32748), (6576, 30019), (8187, 24112), (9042, 21832), (10916, 18084), (12056, 16374)]