201680328

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^2\times {\mathrm{1667}}^1$

素因数の和:1818

約数の個数: 48

約数和(自身を含む): 511709040

約数和(自身を除く): 310028712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1667, 1704, 3334, 5001, 5041, 6668, 10002, 10082, 13336, 15123, 20004, 20164, 30246, 40008, 40328, 60492, 118357, 120984, 236714, 355071, 473428, 710142, 946856, 1420284, 2840568, 8403347, 16806694, 25210041, 33613388, 50420082, 67226776, 100840164, 201680328]

約数ペア:

[(1, 201680328), (2, 100840164), (3, 67226776), (4, 50420082), (6, 33613388), (8, 25210041), (12, 16806694), (24, 8403347), (71, 2840568), (142, 1420284), (213, 946856), (284, 710142), (426, 473428), (568, 355071), (852, 236714), (1667, 120984), (1704, 118357), (3334, 60492), (5001, 40328), (5041, 40008), (6668, 30246), (10002, 20164), (10082, 20004), (13336, 15123)]