201868004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{439}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 393254400

約数和(自身を除く): 191386396

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 239, 439, 478, 481, 878, 956, 962, 1756, 1924, 3107, 5707, 6214, 8843, 11414, 12428, 16243, 17686, 22828, 32486, 35372, 64972, 104921, 114959, 209842, 211159, 229918, 419684, 422318, 459836, 844636, 1363973, 2727946, 3882077, 5455892, 7764154, 15528308, 50467001, 100934002, 201868004]

約数ペア:

[(1, 201868004), (2, 100934002), (4, 50467001), (13, 15528308), (26, 7764154), (37, 5455892), (52, 3882077), (74, 2727946), (148, 1363973), (239, 844636), (439, 459836), (478, 422318), (481, 419684), (878, 229918), (956, 211159), (962, 209842), (1756, 114959), (1924, 104921), (3107, 64972), (5707, 35372), (6214, 32486), (8843, 22828), (11414, 17686), (12428, 16243)]