197864628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{3163}}^1$

素因数の和:3584

約数の個数: 48

約数和(自身を含む): 498595776

約数和(自身を除く): 300731148

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 401, 802, 1203, 1604, 2406, 3163, 4812, 5213, 6326, 9489, 10426, 12652, 15639, 18978, 20852, 31278, 37956, 41119, 62556, 82238, 123357, 164476, 246714, 493428, 1268363, 2536726, 3805089, 5073452, 7610178, 15220356, 16488719, 32977438, 49466157, 65954876, 98932314, 197864628]

約数ペア:

[(1, 197864628), (2, 98932314), (3, 65954876), (4, 49466157), (6, 32977438), (12, 16488719), (13, 15220356), (26, 7610178), (39, 5073452), (52, 3805089), (78, 2536726), (156, 1268363), (401, 493428), (802, 246714), (1203, 164476), (1604, 123357), (2406, 82238), (3163, 62556), (4812, 41119), (5213, 37956), (6326, 31278), (9489, 20852), (10426, 18978), (12652, 15639)]