199983680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48073}}^1$

素因数の和:48103

約数の個数: 56

約数和(自身を含む): 512853432

約数和(自身を除く): 312869752

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, 48073, 96146, 192292, 240365, 384584, 480730, 624949, 769168, 961460, 1249898, 1538336, 1922920, 2499796, 3076672, 3124745, 3845840, 4999592, 6249490, 7691680, 9999184, 12498980, 15383360, 19998368, 24997960, 39996736, 49995920, 99991840, 199983680]

約数ペア:

[(1, 199983680), (2, 99991840), (4, 49995920), (5, 39996736), (8, 24997960), (10, 19998368), (13, 15383360), (16, 12498980), (20, 9999184), (26, 7691680), (32, 6249490), (40, 4999592), (52, 3845840), (64, 3124745), (65, 3076672), (80, 2499796), (104, 1922920), (130, 1538336), (160, 1249898), (208, 961460), (260, 769168), (320, 624949), (416, 480730), (520, 384584), (832, 240365), (1040, 192292), (2080, 96146), (4160, 48073)]