201981546

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2689}}^1$

素因数の和:2820

約数の個数: 64

約数和(自身を含む): 488073600

約数和(自身を除く): 286092054

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 107, 117, 214, 234, 321, 351, 642, 702, 963, 1391, 1926, 2689, 2782, 2889, 4173, 5378, 5778, 8067, 8346, 12519, 16134, 24201, 25038, 34957, 37557, 48402, 69914, 72603, 75114, 104871, 145206, 209742, 287723, 314613, 575446, 629226, 863169, 943839, 1726338, 1887678, 2589507, 3740399, 5179014, 7480798, 7768521, 11221197, 15537042, 22442394, 33663591, 67327182, 100990773, 201981546]

約数ペア:

[(1, 201981546), (2, 100990773), (3, 67327182), (6, 33663591), (9, 22442394), (13, 15537042), (18, 11221197), (26, 7768521), (27, 7480798), (39, 5179014), (54, 3740399), (78, 2589507), (107, 1887678), (117, 1726338), (214, 943839), (234, 863169), (321, 629226), (351, 575446), (642, 314613), (702, 287723), (963, 209742), (1391, 145206), (1926, 104871), (2689, 75114), (2782, 72603), (2889, 69914), (4173, 48402), (5378, 37557), (5778, 34957), (8067, 25038), (8346, 24201), (12519, 16134)]