172657152

素因数分解:

$2^9\times 3^2\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:534

約数の個数: 120

約数和(自身を含む): 505096020

約数和(自身を除く): 332438868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 89, 96, 128, 144, 178, 192, 256, 267, 288, 356, 384, 421, 512, 534, 576, 712, 768, 801, 842, 1068, 1152, 1263, 1424, 1536, 1602, 1684, 2136, 2304, 2526, 2848, 3204, 3368, 3789, 4272, 4608, 5052, 5696, 6408, 6736, 7578, 8544, 10104, 11392, 12816, 13472, 15156, 17088, 20208, 22784, 25632, 26944, 30312, 34176, 37469, 40416, 45568, 51264, 53888, 60624, 68352, 74938, 80832, 102528, 107776, 112407, 121248, 136704, 149876, 161664, 205056, 215552, 224814, 242496, 299752, 323328, 337221, 410112, 449628, 484992, 599504, 646656, 674442, 899256, 969984, 1199008, 1348884, 1798512, 1939968, 2398016, 2697768, 3597024, 4796032, 5395536, 7194048, 9592064, 10791072, 14388096, 19184128, 21582144, 28776192, 43164288, 57552384, 86328576, 172657152]

約数ペア:

[(1, 172657152), (2, 86328576), (3, 57552384), (4, 43164288), (6, 28776192), (8, 21582144), (9, 19184128), (12, 14388096), (16, 10791072), (18, 9592064), (24, 7194048), (32, 5395536), (36, 4796032), (48, 3597024), (64, 2697768), (72, 2398016), (89, 1939968), (96, 1798512), (128, 1348884), (144, 1199008), (178, 969984), (192, 899256), (256, 674442), (267, 646656), (288, 599504), (356, 484992), (384, 449628), (421, 410112), (512, 337221), (534, 323328), (576, 299752), (712, 242496), (768, 224814), (801, 215552), (842, 205056), (1068, 161664), (1152, 149876), (1263, 136704), (1424, 121248), (1536, 112407), (1602, 107776), (1684, 102528), (2136, 80832), (2304, 74938), (2526, 68352), (2848, 60624), (3204, 53888), (3368, 51264), (3789, 45568), (4272, 40416), (4608, 37469), (5052, 34176), (5696, 30312), (6408, 26944), (6736, 25632), (7578, 22784), (8544, 20208), (10104, 17088), (11392, 15156), (12816, 13472)]