136545760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65647}}^1$

素因数の和:65675

約数の個数: 48

約数和(自身を含む): 347409216

約数和(自身を除く): 210863456

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 65647, 131294, 262588, 328235, 525176, 656470, 853411, 1050352, 1312940, 1706822, 2100704, 2625880, 3413644, 4267055, 5251760, 6827288, 8534110, 10503520, 13654576, 17068220, 27309152, 34136440, 68272880, 136545760]

約数ペア:

[(1, 136545760), (2, 68272880), (4, 34136440), (5, 27309152), (8, 17068220), (10, 13654576), (13, 10503520), (16, 8534110), (20, 6827288), (26, 5251760), (32, 4267055), (40, 3413644), (52, 2625880), (65, 2100704), (80, 1706822), (104, 1312940), (130, 1050352), (160, 853411), (208, 656470), (260, 525176), (416, 328235), (520, 262588), (1040, 131294), (2080, 65647)]