161501952

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 461518848

約数和(自身を除く): 300016896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 41, 46, 48, 64, 69, 82, 92, 96, 123, 128, 138, 164, 184, 192, 223, 246, 256, 276, 328, 368, 384, 446, 492, 552, 656, 669, 736, 768, 892, 943, 984, 1104, 1312, 1338, 1472, 1784, 1886, 1968, 2208, 2624, 2676, 2829, 2944, 3568, 3772, 3936, 4416, 5129, 5248, 5352, 5658, 5888, 7136, 7544, 7872, 8832, 9143, 10258, 10496, 10704, 11316, 14272, 15088, 15387, 15744, 17664, 18286, 20516, 21408, 22632, 27429, 28544, 30176, 30774, 31488, 36572, 41032, 42816, 45264, 54858, 57088, 60352, 61548, 73144, 82064, 85632, 90528, 109716, 120704, 123096, 146288, 164128, 171264, 181056, 210289, 219432, 241408, 246192, 292576, 328256, 362112, 420578, 438864, 492384, 585152, 630867, 656512, 724224, 841156, 877728, 984768, 1170304, 1261734, 1313024, 1682312, 1755456, 1969536, 2340608, 2523468, 3364624, 3510912, 3939072, 5046936, 6729248, 7021824, 10093872, 13458496, 20187744, 26916992, 40375488, 53833984, 80750976, 161501952]

約数ペア:

[(1, 161501952), (2, 80750976), (3, 53833984), (4, 40375488), (6, 26916992), (8, 20187744), (12, 13458496), (16, 10093872), (23, 7021824), (24, 6729248), (32, 5046936), (41, 3939072), (46, 3510912), (48, 3364624), (64, 2523468), (69, 2340608), (82, 1969536), (92, 1755456), (96, 1682312), (123, 1313024), (128, 1261734), (138, 1170304), (164, 984768), (184, 877728), (192, 841156), (223, 724224), (246, 656512), (256, 630867), (276, 585152), (328, 492384), (368, 438864), (384, 420578), (446, 362112), (492, 328256), (552, 292576), (656, 246192), (669, 241408), (736, 219432), (768, 210289), (892, 181056), (943, 171264), (984, 164128), (1104, 146288), (1312, 123096), (1338, 120704), (1472, 109716), (1784, 90528), (1886, 85632), (1968, 82064), (2208, 73144), (2624, 61548), (2676, 60352), (2829, 57088), (2944, 54858), (3568, 45264), (3772, 42816), (3936, 41032), (4416, 36572), (5129, 31488), (5248, 30774), (5352, 30176), (5658, 28544), (5888, 27429), (7136, 22632), (7544, 21408), (7872, 20516), (8832, 18286), (9143, 17664), (10258, 15744), (10496, 15387), (10704, 15088), (11316, 14272)]