149749838

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{3637}}^1$

素因数の和:3836

約数の個数: 32

約数和(自身を含む): 273461184

約数和(自身を除く): 123711346

約数列:

[1, 2, 7, 14, 17, 34, 119, 173, 238, 346, 1211, 2422, 2941, 3637, 5882, 7274, 20587, 25459, 41174, 50918, 61829, 123658, 432803, 629201, 865606, 1258402, 4404407, 8808814, 10696417, 21392834, 74874919, 149749838]

約数ペア:

[(1, 149749838), (2, 74874919), (7, 21392834), (14, 10696417), (17, 8808814), (34, 4404407), (119, 1258402), (173, 865606), (238, 629201), (346, 432803), (1211, 123658), (2422, 61829), (2941, 50918), (3637, 41174), (5882, 25459), (7274, 20587)]