157137408

素因数分解:

$2^9\times 3^6\times {\mathrm{421}}^1$

素因数の和:457

約数の個数: 140

約数和(自身を含む): 471854658

約数和(自身を除く): 314717250

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 421, 432, 486, 512, 576, 648, 729, 768, 842, 864, 972, 1152, 1263, 1296, 1458, 1536, 1684, 1728, 1944, 2304, 2526, 2592, 2916, 3368, 3456, 3789, 3888, 4608, 5052, 5184, 5832, 6736, 6912, 7578, 7776, 10104, 10368, 11367, 11664, 13472, 13824, 15156, 15552, 20208, 20736, 22734, 23328, 26944, 30312, 31104, 34101, 40416, 41472, 45468, 46656, 53888, 60624, 62208, 68202, 80832, 90936, 93312, 102303, 107776, 121248, 124416, 136404, 161664, 181872, 186624, 204606, 215552, 242496, 272808, 306909, 323328, 363744, 373248, 409212, 484992, 545616, 613818, 646656, 727488, 818424, 969984, 1091232, 1227636, 1454976, 1636848, 1939968, 2182464, 2455272, 2909952, 3273696, 4364928, 4910544, 5819904, 6547392, 8729856, 9821088, 13094784, 17459712, 19642176, 26189568, 39284352, 52379136, 78568704, 157137408]

約数ペア:

[(1, 157137408), (2, 78568704), (3, 52379136), (4, 39284352), (6, 26189568), (8, 19642176), (9, 17459712), (12, 13094784), (16, 9821088), (18, 8729856), (24, 6547392), (27, 5819904), (32, 4910544), (36, 4364928), (48, 3273696), (54, 2909952), (64, 2455272), (72, 2182464), (81, 1939968), (96, 1636848), (108, 1454976), (128, 1227636), (144, 1091232), (162, 969984), (192, 818424), (216, 727488), (243, 646656), (256, 613818), (288, 545616), (324, 484992), (384, 409212), (421, 373248), (432, 363744), (486, 323328), (512, 306909), (576, 272808), (648, 242496), (729, 215552), (768, 204606), (842, 186624), (864, 181872), (972, 161664), (1152, 136404), (1263, 124416), (1296, 121248), (1458, 107776), (1536, 102303), (1684, 93312), (1728, 90936), (1944, 80832), (2304, 68202), (2526, 62208), (2592, 60624), (2916, 53888), (3368, 46656), (3456, 45468), (3789, 41472), (3888, 40416), (4608, 34101), (5052, 31104), (5184, 30312), (5832, 26944), (6736, 23328), (6912, 22734), (7578, 20736), (7776, 20208), (10104, 15552), (10368, 15156), (11367, 13824), (11664, 13472)]