197446057744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1063001}}^1$

素因数の和:1063088

約数の個数: 80

約数和(自身を含む): 442889153280

約数和(自身を除く): 245443095536

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 47, 52, 76, 94, 104, 152, 188, 208, 247, 304, 376, 494, 611, 752, 893, 988, 1222, 1786, 1976, 2444, 3572, 3952, 4888, 7144, 9776, 11609, 14288, 23218, 46436, 92872, 185744, 1063001, 2126002, 4252004, 8504008, 13819013, 17008016, 20197019, 27638026, 40394038, 49961047, 55276052, 80788076, 99922094, 110552104, 161576152, 199844188, 221104208, 262561247, 323152304, 399688376, 525122494, 649493611, 799376752, 949259893, 1050244988, 1298987222, 1898519786, 2100489976, 2597974444, 3797039572, 4200979952, 5195948888, 7594079144, 10391897776, 12340378609, 15188158288, 24680757218, 49361514436, 98723028872, 197446057744]

約数ペア:

[(1, 197446057744), (2, 98723028872), (4, 49361514436), (8, 24680757218), (13, 15188158288), (16, 12340378609), (19, 10391897776), (26, 7594079144), (38, 5195948888), (47, 4200979952), (52, 3797039572), (76, 2597974444), (94, 2100489976), (104, 1898519786), (152, 1298987222), (188, 1050244988), (208, 949259893), (247, 799376752), (304, 649493611), (376, 525122494), (494, 399688376), (611, 323152304), (752, 262561247), (893, 221104208), (988, 199844188), (1222, 161576152), (1786, 110552104), (1976, 99922094), (2444, 80788076), (3572, 55276052), (3952, 49961047), (4888, 40394038), (7144, 27638026), (9776, 20197019), (11609, 17008016), (14288, 13819013), (23218, 8504008), (46436, 4252004), (92872, 2126002), (185744, 1063001)]