161944704

素因数分解:

$2^7\times 3^3\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1067

約数の個数: 128

約数和(自身を含む): 488620800

約数和(自身を除く): 326676096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 94, 96, 108, 128, 141, 144, 188, 192, 216, 282, 288, 376, 384, 423, 432, 564, 576, 752, 846, 864, 997, 1128, 1152, 1269, 1504, 1692, 1728, 1994, 2256, 2538, 2991, 3008, 3384, 3456, 3988, 4512, 5076, 5982, 6016, 6768, 7976, 8973, 9024, 10152, 11964, 13536, 15952, 17946, 18048, 20304, 23928, 26919, 27072, 31904, 35892, 40608, 46859, 47856, 53838, 54144, 63808, 71784, 81216, 93718, 95712, 107676, 127616, 140577, 143568, 162432, 187436, 191424, 215352, 281154, 287136, 374872, 382848, 421731, 430704, 562308, 574272, 749744, 843462, 861408, 1124616, 1148544, 1265193, 1499488, 1686924, 1722816, 2249232, 2530386, 2998976, 3373848, 3445632, 4498464, 5060772, 5997952, 6747696, 8996928, 10121544, 13495392, 17993856, 20243088, 26990784, 40486176, 53981568, 80972352, 161944704]

約数ペア:

[(1, 161944704), (2, 80972352), (3, 53981568), (4, 40486176), (6, 26990784), (8, 20243088), (9, 17993856), (12, 13495392), (16, 10121544), (18, 8996928), (24, 6747696), (27, 5997952), (32, 5060772), (36, 4498464), (47, 3445632), (48, 3373848), (54, 2998976), (64, 2530386), (72, 2249232), (94, 1722816), (96, 1686924), (108, 1499488), (128, 1265193), (141, 1148544), (144, 1124616), (188, 861408), (192, 843462), (216, 749744), (282, 574272), (288, 562308), (376, 430704), (384, 421731), (423, 382848), (432, 374872), (564, 287136), (576, 281154), (752, 215352), (846, 191424), (864, 187436), (997, 162432), (1128, 143568), (1152, 140577), (1269, 127616), (1504, 107676), (1692, 95712), (1728, 93718), (1994, 81216), (2256, 71784), (2538, 63808), (2991, 54144), (3008, 53838), (3384, 47856), (3456, 46859), (3988, 40608), (4512, 35892), (5076, 31904), (5982, 27072), (6016, 26919), (6768, 23928), (7976, 20304), (8973, 18048), (9024, 17946), (10152, 15952), (11964, 13536)]