172989488

素因数分解:

$2^4\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{1319}}^1$

素因数の和:2505

約数の個数: 40

約数和(自身を含む): 383665920

約数和(自身を除く): 210676432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1171, 1319, 2342, 2638, 4684, 5276, 8197, 9233, 9368, 10552, 16394, 18466, 18736, 21104, 32788, 36932, 65576, 73864, 131152, 147728, 1544549, 3089098, 6178196, 10811843, 12356392, 21623686, 24712784, 43247372, 86494744, 172989488]

約数ペア:

[(1, 172989488), (2, 86494744), (4, 43247372), (7, 24712784), (8, 21623686), (14, 12356392), (16, 10811843), (28, 6178196), (56, 3089098), (112, 1544549), (1171, 147728), (1319, 131152), (2342, 73864), (2638, 65576), (4684, 36932), (5276, 32788), (8197, 21104), (9233, 18736), (9368, 18466), (10552, 16394)]