161883648

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:129

約数の個数: 180

約数和(自身を含む): 503500140

約数和(自身を除く): 341616492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 43, 48, 57, 64, 72, 76, 86, 96, 114, 128, 129, 144, 152, 171, 172, 192, 228, 256, 258, 288, 304, 342, 344, 384, 387, 456, 512, 516, 576, 608, 684, 688, 768, 774, 817, 912, 1032, 1152, 1216, 1368, 1376, 1536, 1548, 1634, 1824, 1849, 2064, 2304, 2432, 2451, 2736, 2752, 3096, 3268, 3648, 3698, 4128, 4608, 4864, 4902, 5472, 5504, 5547, 6192, 6536, 7296, 7353, 7396, 8256, 9728, 9804, 10944, 11008, 11094, 12384, 13072, 14592, 14706, 14792, 16512, 16641, 19608, 21888, 22016, 22188, 24768, 26144, 29184, 29412, 29584, 33024, 33282, 35131, 39216, 43776, 44376, 49536, 52288, 58824, 59168, 66048, 66564, 70262, 78432, 87552, 88752, 99072, 104576, 105393, 117648, 118336, 133128, 140524, 156864, 177504, 198144, 209152, 210786, 235296, 236672, 266256, 281048, 313728, 316179, 355008, 418304, 421572, 470592, 473344, 532512, 562096, 627456, 632358, 710016, 843144, 941184, 946688, 1065024, 1124192, 1254912, 1264716, 1420032, 1686288, 1882368, 2130048, 2248384, 2529432, 2840064, 3372576, 3764736, 4260096, 4496768, 5058864, 6745152, 8520192, 8993536, 10117728, 13490304, 17987072, 20235456, 26980608, 40470912, 53961216, 80941824, 161883648]

約数ペア:

[(1, 161883648), (2, 80941824), (3, 53961216), (4, 40470912), (6, 26980608), (8, 20235456), (9, 17987072), (12, 13490304), (16, 10117728), (18, 8993536), (19, 8520192), (24, 6745152), (32, 5058864), (36, 4496768), (38, 4260096), (43, 3764736), (48, 3372576), (57, 2840064), (64, 2529432), (72, 2248384), (76, 2130048), (86, 1882368), (96, 1686288), (114, 1420032), (128, 1264716), (129, 1254912), (144, 1124192), (152, 1065024), (171, 946688), (172, 941184), (192, 843144), (228, 710016), (256, 632358), (258, 627456), (288, 562096), (304, 532512), (342, 473344), (344, 470592), (384, 421572), (387, 418304), (456, 355008), (512, 316179), (516, 313728), (576, 281048), (608, 266256), (684, 236672), (688, 235296), (768, 210786), (774, 209152), (817, 198144), (912, 177504), (1032, 156864), (1152, 140524), (1216, 133128), (1368, 118336), (1376, 117648), (1536, 105393), (1548, 104576), (1634, 99072), (1824, 88752), (1849, 87552), (2064, 78432), (2304, 70262), (2432, 66564), (2451, 66048), (2736, 59168), (2752, 58824), (3096, 52288), (3268, 49536), (3648, 44376), (3698, 43776), (4128, 39216), (4608, 35131), (4864, 33282), (4902, 33024), (5472, 29584), (5504, 29412), (5547, 29184), (6192, 26144), (6536, 24768), (7296, 22188), (7353, 22016), (7396, 21888), (8256, 19608), (9728, 16641), (9804, 16512), (10944, 14792), (11008, 14706), (11094, 14592), (12384, 13072)]