196639040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47269}}^1$

素因数の和:47299

約数の個数: 56

約数和(自身を含む): 504276360

約数和(自身を除く): 307637320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 47269, 94538, 189076, 236345, 378152, 472690, 614497, 756304, 945380, 1228994, 1512608, 1890760, 2457988, 3025216, 3072485, 3781520, 4915976, 6144970, 7563040, 9831952, 12289940, 15126080, 19663904, 24579880, 39327808, 49159760, 98319520, 196639040]

約数ペア:

[(1, 196639040), (2, 98319520), (4, 49159760), (5, 39327808), (8, 24579880), (10, 19663904), (13, 15126080), (16, 12289940), (20, 9831952), (26, 7563040), (32, 6144970), (40, 4915976), (52, 3781520), (64, 3072485), (65, 3025216), (80, 2457988), (104, 1890760), (130, 1512608), (160, 1228994), (208, 945380), (260, 756304), (320, 614497), (416, 472690), (520, 378152), (832, 236345), (1040, 189076), (2080, 94538), (4160, 47269)]