213017892

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{13159}}^1$

素因数の和:13256

約数の個数: 48

約数和(自身を含む): 530611200

約数和(自身を除く): 317593308

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 213, 228, 284, 426, 852, 1349, 2698, 4047, 5396, 8094, 13159, 16188, 26318, 39477, 52636, 78954, 157908, 250021, 500042, 750063, 934289, 1000084, 1500126, 1868578, 2802867, 3000252, 3737156, 5605734, 11211468, 17751491, 35502982, 53254473, 71005964, 106508946, 213017892]

約数ペア:

[(1, 213017892), (2, 106508946), (3, 71005964), (4, 53254473), (6, 35502982), (12, 17751491), (19, 11211468), (38, 5605734), (57, 3737156), (71, 3000252), (76, 2802867), (114, 1868578), (142, 1500126), (213, 1000084), (228, 934289), (284, 750063), (426, 500042), (852, 250021), (1349, 157908), (2698, 78954), (4047, 52636), (5396, 39477), (8094, 26318), (13159, 16188)]