197254240

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39769}}^1$

素因数の和:39815

約数の個数: 48

約数和(自身を含む): 481057920

約数和(自身を除く): 283803680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 39769, 79538, 159076, 198845, 318152, 397690, 636304, 795380, 1232839, 1272608, 1590760, 2465678, 3181520, 4931356, 6164195, 6363040, 9862712, 12328390, 19725424, 24656780, 39450848, 49313560, 98627120, 197254240]

約数ペア:

[(1, 197254240), (2, 98627120), (4, 49313560), (5, 39450848), (8, 24656780), (10, 19725424), (16, 12328390), (20, 9862712), (31, 6363040), (32, 6164195), (40, 4931356), (62, 3181520), (80, 2465678), (124, 1590760), (155, 1272608), (160, 1232839), (248, 795380), (310, 636304), (496, 397690), (620, 318152), (992, 198845), (1240, 159076), (2480, 79538), (4960, 39769)]