197111490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 480902400

約数和(自身を除く): 283790910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 199, 241, 274, 398, 411, 482, 597, 685, 723, 822, 995, 1194, 1205, 1370, 1446, 1990, 2055, 2410, 2985, 3615, 4110, 5970, 7230, 27263, 33017, 47959, 54526, 66034, 81789, 95918, 99051, 136315, 143877, 163578, 165085, 198102, 239795, 272630, 287754, 330170, 408945, 479590, 495255, 719385, 817890, 990510, 1438770, 6570383, 13140766, 19711149, 32851915, 39422298, 65703830, 98555745, 197111490]

約数ペア:

[(1, 197111490), (2, 98555745), (3, 65703830), (5, 39422298), (6, 32851915), (10, 19711149), (15, 13140766), (30, 6570383), (137, 1438770), (199, 990510), (241, 817890), (274, 719385), (398, 495255), (411, 479590), (482, 408945), (597, 330170), (685, 287754), (723, 272630), (822, 239795), (995, 198102), (1194, 165085), (1205, 163578), (1370, 143877), (1446, 136315), (1990, 99051), (2055, 95918), (2410, 81789), (2985, 66034), (3615, 54526), (4110, 47959), (5970, 33017), (7230, 27263)]