151489142

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{1307}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 275747328

約数和(自身を除く): 124258186

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 487, 974, 1307, 2614, 3409, 6818, 8279, 9149, 16558, 18298, 22219, 44438, 57953, 115906, 155533, 311066, 636509, 1273018, 4455563, 8911126, 10820653, 21641306, 75744571, 151489142]

約数ペア:

[(1, 151489142), (2, 75744571), (7, 21641306), (14, 10820653), (17, 8911126), (34, 4455563), (119, 1273018), (238, 636509), (487, 311066), (974, 155533), (1307, 115906), (2614, 57953), (3409, 44438), (6818, 22219), (8279, 18298), (9149, 16558)]