138808572

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{236069}}^1$

素因数の和:236090

約数の個数: 36

約数和(自身を含む): 376767720

約数和(自身を除く): 237959148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 236069, 472138, 708207, 944276, 1416414, 1652483, 2832828, 3304966, 4957449, 6609932, 9914898, 11567381, 19829796, 23134762, 34702143, 46269524, 69404286, 138808572]

約数ペア:

[(1, 138808572), (2, 69404286), (3, 46269524), (4, 34702143), (6, 23134762), (7, 19829796), (12, 11567381), (14, 9914898), (21, 6609932), (28, 4957449), (42, 3304966), (49, 2832828), (84, 1652483), (98, 1416414), (147, 944276), (196, 708207), (294, 472138), (588, 236069)]