197190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{313}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 587808

約数和(自身を除く): 390618

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 313, 315, 626, 630, 939, 1565, 1878, 2191, 2817, 3130, 4382, 4695, 5634, 6573, 9390, 10955, 13146, 14085, 19719, 21910, 28170, 32865, 39438, 65730, 98595, 197190]

約数ペア:

[(1, 197190), (2, 98595), (3, 65730), (5, 39438), (6, 32865), (7, 28170), (9, 21910), (10, 19719), (14, 14085), (15, 13146), (18, 10955), (21, 9390), (30, 6573), (35, 5634), (42, 4695), (45, 4382), (63, 3130), (70, 2817), (90, 2191), (105, 1878), (126, 1565), (210, 939), (313, 630), (315, 626)]