161623488

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:351

約数の個数: 168

約数和(自身を含む): 491965488

約数和(自身を除く): 330342000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 136, 156, 169, 192, 204, 208, 221, 272, 293, 312, 338, 408, 416, 442, 507, 544, 586, 624, 663, 676, 816, 832, 879, 884, 1014, 1088, 1172, 1248, 1326, 1352, 1632, 1758, 1768, 2028, 2344, 2496, 2652, 2704, 2873, 3264, 3516, 3536, 3809, 4056, 4688, 4981, 5304, 5408, 5746, 7032, 7072, 7618, 8112, 8619, 9376, 9962, 10608, 10816, 11427, 11492, 14064, 14144, 14943, 15236, 16224, 17238, 18752, 19924, 21216, 22854, 22984, 28128, 29886, 30472, 32448, 34476, 39848, 42432, 45708, 45968, 49517, 56256, 59772, 60944, 64753, 68952, 79696, 91416, 91936, 99034, 119544, 121888, 129506, 137904, 148551, 159392, 182832, 183872, 194259, 198068, 239088, 243776, 259012, 275808, 297102, 318784, 365664, 388518, 396136, 478176, 518024, 551616, 594204, 731328, 777036, 792272, 841789, 956352, 1036048, 1188408, 1554072, 1584544, 1683578, 2072096, 2376816, 2525367, 3108144, 3169088, 3367156, 4144192, 4753632, 5050734, 6216288, 6734312, 9507264, 10101468, 12432576, 13468624, 20202936, 26937248, 40405872, 53874496, 80811744, 161623488]

約数ペア:

[(1, 161623488), (2, 80811744), (3, 53874496), (4, 40405872), (6, 26937248), (8, 20202936), (12, 13468624), (13, 12432576), (16, 10101468), (17, 9507264), (24, 6734312), (26, 6216288), (32, 5050734), (34, 4753632), (39, 4144192), (48, 3367156), (51, 3169088), (52, 3108144), (64, 2525367), (68, 2376816), (78, 2072096), (96, 1683578), (102, 1584544), (104, 1554072), (136, 1188408), (156, 1036048), (169, 956352), (192, 841789), (204, 792272), (208, 777036), (221, 731328), (272, 594204), (293, 551616), (312, 518024), (338, 478176), (408, 396136), (416, 388518), (442, 365664), (507, 318784), (544, 297102), (586, 275808), (624, 259012), (663, 243776), (676, 239088), (816, 198068), (832, 194259), (879, 183872), (884, 182832), (1014, 159392), (1088, 148551), (1172, 137904), (1248, 129506), (1326, 121888), (1352, 119544), (1632, 99034), (1758, 91936), (1768, 91416), (2028, 79696), (2344, 68952), (2496, 64753), (2652, 60944), (2704, 59772), (2873, 56256), (3264, 49517), (3516, 45968), (3536, 45708), (3809, 42432), (4056, 39848), (4688, 34476), (4981, 32448), (5304, 30472), (5408, 29886), (5746, 28128), (7032, 22984), (7072, 22854), (7618, 21216), (8112, 19924), (8619, 18752), (9376, 17238), (9962, 16224), (10608, 15236), (10816, 14943), (11427, 14144), (11492, 14064)]