155160306

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{410477}}^1$

素因数の和:410495

約数の個数: 32

約数和(自身を含む): 394058880

約数和(自身を除く): 238898574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 410477, 820954, 1231431, 2462862, 2873339, 3694293, 5746678, 7388586, 8620017, 11082879, 17240034, 22165758, 25860051, 51720102, 77580153, 155160306]

約数ペア:

[(1, 155160306), (2, 77580153), (3, 51720102), (6, 25860051), (7, 22165758), (9, 17240034), (14, 11082879), (18, 8620017), (21, 7388586), (27, 5746678), (42, 3694293), (54, 2873339), (63, 2462862), (126, 1231431), (189, 820954), (378, 410477)]