161993088

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2467}}^1$

素因数の和:2509

約数の個数: 128

約数和(自身を含む): 503472000

約数和(自身を除く): 341478912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2432, 2467, 2736, 3456, 3648, 4104, 4934, 5472, 7296, 7401, 8208, 9868, 10944, 14802, 16416, 19736, 21888, 22203, 29604, 32832, 39472, 44406, 46873, 59208, 65664, 66609, 78944, 88812, 93746, 118416, 133218, 140619, 157888, 177624, 187492, 236832, 266436, 281238, 315776, 355248, 374984, 421857, 473664, 532872, 562476, 710496, 749968, 843714, 947328, 1065744, 1124952, 1265571, 1420992, 1499936, 1687428, 2131488, 2249904, 2531142, 2841984, 2999872, 3374856, 4262976, 4499808, 5062284, 5999744, 6749712, 8525952, 8999616, 10124568, 13499424, 17999232, 20249136, 26998848, 40498272, 53997696, 80996544, 161993088]

約数ペア:

[(1, 161993088), (2, 80996544), (3, 53997696), (4, 40498272), (6, 26998848), (8, 20249136), (9, 17999232), (12, 13499424), (16, 10124568), (18, 8999616), (19, 8525952), (24, 6749712), (27, 5999744), (32, 5062284), (36, 4499808), (38, 4262976), (48, 3374856), (54, 2999872), (57, 2841984), (64, 2531142), (72, 2249904), (76, 2131488), (96, 1687428), (108, 1499936), (114, 1420992), (128, 1265571), (144, 1124952), (152, 1065744), (171, 947328), (192, 843714), (216, 749968), (228, 710496), (288, 562476), (304, 532872), (342, 473664), (384, 421857), (432, 374984), (456, 355248), (513, 315776), (576, 281238), (608, 266436), (684, 236832), (864, 187492), (912, 177624), (1026, 157888), (1152, 140619), (1216, 133218), (1368, 118416), (1728, 93746), (1824, 88812), (2052, 78944), (2432, 66609), (2467, 65664), (2736, 59208), (3456, 46873), (3648, 44406), (4104, 39472), (4934, 32832), (5472, 29604), (7296, 22203), (7401, 21888), (8208, 19736), (9868, 16416), (10944, 14802)]