208532144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{3251}}^1$

素因数の和:3489

約数の個数: 40

約数和(自身を含む): 427442880

約数和(自身を除く): 218910736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 211, 304, 422, 844, 1688, 3251, 3376, 4009, 6502, 8018, 13004, 16036, 26008, 32072, 52016, 61769, 64144, 123538, 247076, 494152, 685961, 988304, 1371922, 2743844, 5487688, 10975376, 13033259, 26066518, 52133036, 104266072, 208532144]

約数ペア:

[(1, 208532144), (2, 104266072), (4, 52133036), (8, 26066518), (16, 13033259), (19, 10975376), (38, 5487688), (76, 2743844), (152, 1371922), (211, 988304), (304, 685961), (422, 494152), (844, 247076), (1688, 123538), (3251, 64144), (3376, 61769), (4009, 52016), (6502, 32072), (8018, 26008), (13004, 16036)]