123813492

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1201}}^1$

素因数の和:1301

約数の個数: 72

約数和(自身を含む): 322289856

約数和(自身を除く): 198476364

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 121, 132, 142, 213, 242, 284, 363, 426, 484, 726, 781, 852, 1201, 1452, 1562, 2343, 2402, 3124, 3603, 4686, 4804, 7206, 8591, 9372, 13211, 14412, 17182, 25773, 26422, 34364, 39633, 51546, 52844, 79266, 85271, 103092, 145321, 158532, 170542, 255813, 290642, 341084, 435963, 511626, 581284, 871926, 937981, 1023252, 1743852, 1875962, 2813943, 3751924, 5627886, 10317791, 11255772, 20635582, 30953373, 41271164, 61906746, 123813492]

約数ペア:

[(1, 123813492), (2, 61906746), (3, 41271164), (4, 30953373), (6, 20635582), (11, 11255772), (12, 10317791), (22, 5627886), (33, 3751924), (44, 2813943), (66, 1875962), (71, 1743852), (121, 1023252), (132, 937981), (142, 871926), (213, 581284), (242, 511626), (284, 435963), (363, 341084), (426, 290642), (484, 255813), (726, 170542), (781, 158532), (852, 145321), (1201, 103092), (1452, 85271), (1562, 79266), (2343, 52844), (2402, 51546), (3124, 39633), (3603, 34364), (4686, 26422), (4804, 25773), (7206, 17182), (8591, 14412), (9372, 13211)]