230880818

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{10987}}^1$

素因数の和:11094

約数の個数: 32

約数和(自身を含む): 421939200

約数和(自身を除く): 191058382

約数列:

[1, 2, 7, 14, 19, 38, 79, 133, 158, 266, 553, 1106, 1501, 3002, 10507, 10987, 21014, 21974, 76909, 153818, 208753, 417506, 867973, 1461271, 1735946, 2922542, 6075811, 12151622, 16491487, 32982974, 115440409, 230880818]

約数ペア:

[(1, 230880818), (2, 115440409), (7, 32982974), (14, 16491487), (19, 12151622), (38, 6075811), (79, 2922542), (133, 1735946), (158, 1461271), (266, 867973), (553, 417506), (1106, 208753), (1501, 153818), (3002, 76909), (10507, 21974), (10987, 21014)]