109438974

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4507}}^1$

素因数の和:4605

約数の個数: 48

約数和(自身を含む): 253169280

約数和(自身を除く): 143730306

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 639, 1278, 1349, 2698, 4047, 4507, 8094, 9014, 12141, 13521, 24282, 27042, 40563, 81126, 85633, 171266, 256899, 319997, 513798, 639994, 770697, 959991, 1541394, 1919982, 2879973, 5759946, 6079943, 12159886, 18239829, 36479658, 54719487, 109438974]

約数ペア:

[(1, 109438974), (2, 54719487), (3, 36479658), (6, 18239829), (9, 12159886), (18, 6079943), (19, 5759946), (38, 2879973), (57, 1919982), (71, 1541394), (114, 959991), (142, 770697), (171, 639994), (213, 513798), (342, 319997), (426, 256899), (639, 171266), (1278, 85633), (1349, 81126), (2698, 40563), (4047, 27042), (4507, 24282), (8094, 13521), (9014, 12141)]