127938198

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{2861}}^1$

素因数の和:3152

約数の個数: 32

約数和(自身を含む): 265822560

約数和(自身を除く): 137884362

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 257, 514, 771, 1542, 2861, 5722, 7453, 8583, 14906, 17166, 22359, 44718, 82969, 165938, 248907, 497814, 735277, 1470554, 2205831, 4411662, 21323033, 42646066, 63969099, 127938198]

約数ペア:

[(1, 127938198), (2, 63969099), (3, 42646066), (6, 21323033), (29, 4411662), (58, 2205831), (87, 1470554), (174, 735277), (257, 497814), (514, 248907), (771, 165938), (1542, 82969), (2861, 44718), (5722, 22359), (7453, 17166), (8583, 14906)]