142641664

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 160

約数和(自身を含む): 345692160

約数和(自身を除く): 203050496

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 43, 44, 62, 64, 76, 86, 88, 124, 128, 152, 172, 176, 209, 248, 256, 304, 341, 344, 352, 418, 473, 496, 512, 589, 608, 682, 688, 704, 817, 836, 946, 992, 1178, 1216, 1333, 1364, 1376, 1408, 1634, 1672, 1892, 1984, 2356, 2432, 2666, 2728, 2752, 2816, 3268, 3344, 3784, 3968, 4712, 4864, 5332, 5456, 5504, 5632, 6479, 6536, 6688, 7568, 7936, 8987, 9424, 9728, 10664, 10912, 11008, 12958, 13072, 13376, 14663, 15136, 15872, 17974, 18848, 21328, 21824, 22016, 25327, 25916, 26144, 26752, 29326, 30272, 35948, 37696, 42656, 43648, 50654, 51832, 52288, 53504, 58652, 60544, 71896, 75392, 85312, 87296, 101308, 103664, 104576, 107008, 117304, 121088, 143792, 150784, 170624, 174592, 202616, 207328, 209152, 234608, 242176, 278597, 287584, 301568, 341248, 405232, 414656, 418304, 469216, 557194, 575168, 682496, 810464, 829312, 938432, 1114388, 1150336, 1620928, 1658624, 1876864, 2228776, 2300672, 3241856, 3317248, 3753728, 4457552, 4601344, 6483712, 7507456, 8915104, 12967424, 17830208, 35660416, 71320832, 142641664]

約数ペア:

[(1, 142641664), (2, 71320832), (4, 35660416), (8, 17830208), (11, 12967424), (16, 8915104), (19, 7507456), (22, 6483712), (31, 4601344), (32, 4457552), (38, 3753728), (43, 3317248), (44, 3241856), (62, 2300672), (64, 2228776), (76, 1876864), (86, 1658624), (88, 1620928), (124, 1150336), (128, 1114388), (152, 938432), (172, 829312), (176, 810464), (209, 682496), (248, 575168), (256, 557194), (304, 469216), (341, 418304), (344, 414656), (352, 405232), (418, 341248), (473, 301568), (496, 287584), (512, 278597), (589, 242176), (608, 234608), (682, 209152), (688, 207328), (704, 202616), (817, 174592), (836, 170624), (946, 150784), (992, 143792), (1178, 121088), (1216, 117304), (1333, 107008), (1364, 104576), (1376, 103664), (1408, 101308), (1634, 87296), (1672, 85312), (1892, 75392), (1984, 71896), (2356, 60544), (2432, 58652), (2666, 53504), (2728, 52288), (2752, 51832), (2816, 50654), (3268, 43648), (3344, 42656), (3784, 37696), (3968, 35948), (4712, 30272), (4864, 29326), (5332, 26752), (5456, 26144), (5504, 25916), (5632, 25327), (6479, 22016), (6536, 21824), (6688, 21328), (7568, 18848), (7936, 17974), (8987, 15872), (9424, 15136), (9728, 14663), (10664, 13376), (10912, 13072), (11008, 12958)]