228561424

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{156979}}^1$

素因数の和:157007

約数の個数: 40

約数和(自身を含む): 545034560

約数和(自身を除く): 316473136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 156979, 313958, 627916, 1098853, 1255832, 2040727, 2197706, 2511664, 4081454, 4395412, 8162908, 8790824, 14285089, 16325816, 17581648, 28570178, 32651632, 57140356, 114280712, 228561424]

約数ペア:

[(1, 228561424), (2, 114280712), (4, 57140356), (7, 32651632), (8, 28570178), (13, 17581648), (14, 16325816), (16, 14285089), (26, 8790824), (28, 8162908), (52, 4395412), (56, 4081454), (91, 2511664), (104, 2197706), (112, 2040727), (182, 1255832), (208, 1098853), (364, 627916), (728, 313958), (1456, 156979)]