155543332

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 316794240

約数和(自身を除く): 161250908

約数列:

[1, 2, 4, 7, 14, 28, 107, 193, 214, 269, 386, 428, 538, 749, 772, 1076, 1351, 1498, 1883, 2702, 2996, 3766, 5404, 7532, 20651, 28783, 41302, 51917, 57566, 82604, 103834, 115132, 144557, 201481, 207668, 289114, 363419, 402962, 578228, 726838, 805924, 1453676, 5555119, 11110238, 22220476, 38885833, 77771666, 155543332]

約数ペア:

[(1, 155543332), (2, 77771666), (4, 38885833), (7, 22220476), (14, 11110238), (28, 5555119), (107, 1453676), (193, 805924), (214, 726838), (269, 578228), (386, 402962), (428, 363419), (538, 289114), (749, 207668), (772, 201481), (1076, 144557), (1351, 115132), (1498, 103834), (1883, 82604), (2702, 57566), (2996, 51917), (3766, 41302), (5404, 28783), (7532, 20651)]