131683284

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:629

約数の個数: 72

約数和(自身を含む): 342451200

約数和(自身を除く): 210767916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 223, 282, 349, 423, 446, 564, 669, 698, 846, 892, 1047, 1338, 1396, 1692, 2007, 2094, 2676, 3141, 4014, 4188, 6282, 8028, 10481, 12564, 16403, 20962, 31443, 32806, 41924, 49209, 62886, 65612, 77827, 94329, 98418, 125772, 147627, 155654, 188658, 196836, 233481, 295254, 311308, 377316, 466962, 590508, 700443, 933924, 1400886, 2801772, 3657869, 7315738, 10973607, 14631476, 21947214, 32920821, 43894428, 65841642, 131683284]

約数ペア:

[(1, 131683284), (2, 65841642), (3, 43894428), (4, 32920821), (6, 21947214), (9, 14631476), (12, 10973607), (18, 7315738), (36, 3657869), (47, 2801772), (94, 1400886), (141, 933924), (188, 700443), (223, 590508), (282, 466962), (349, 377316), (423, 311308), (446, 295254), (564, 233481), (669, 196836), (698, 188658), (846, 155654), (892, 147627), (1047, 125772), (1338, 98418), (1396, 94329), (1692, 77827), (2007, 65612), (2094, 62886), (2676, 49209), (3141, 41924), (4014, 32806), (4188, 31443), (6282, 20962), (8028, 16403), (10481, 12564)]