221433124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2423}}^1$

素因数の和:2536

約数の個数: 48

約数和(自身を含む): 443068416

約数和(自身を除く): 221635292

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 67, 124, 134, 268, 341, 682, 737, 1364, 1474, 2077, 2423, 2948, 4154, 4846, 8308, 9692, 22847, 26653, 45694, 53306, 75113, 91388, 106612, 150226, 162341, 300452, 324682, 649364, 826243, 1652486, 1785751, 3304972, 3571502, 5032571, 7143004, 10065142, 20130284, 55358281, 110716562, 221433124]

約数ペア:

[(1, 221433124), (2, 110716562), (4, 55358281), (11, 20130284), (22, 10065142), (31, 7143004), (44, 5032571), (62, 3571502), (67, 3304972), (124, 1785751), (134, 1652486), (268, 826243), (341, 649364), (682, 324682), (737, 300452), (1364, 162341), (1474, 150226), (2077, 106612), (2423, 91388), (2948, 75113), (4154, 53306), (4846, 45694), (8308, 26653), (9692, 22847)]