149018564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 281487360

約数和(自身を除く): 132468796

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 139, 172, 271, 278, 542, 556, 989, 1084, 1978, 3197, 3956, 5977, 6233, 6394, 11653, 11954, 12466, 12788, 23306, 23908, 24932, 37669, 46612, 75338, 137471, 150676, 268019, 274942, 536038, 549884, 866387, 1072076, 1619767, 1732774, 3239534, 3465548, 6479068, 37254641, 74509282, 149018564]

約数ペア:

[(1, 149018564), (2, 74509282), (4, 37254641), (23, 6479068), (43, 3465548), (46, 3239534), (86, 1732774), (92, 1619767), (139, 1072076), (172, 866387), (271, 549884), (278, 536038), (542, 274942), (556, 268019), (989, 150676), (1084, 137471), (1978, 75338), (3197, 46612), (3956, 37669), (5977, 24932), (6233, 23908), (6394, 23306), (11653, 12788), (11954, 12466)]