239078904

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1783}}^1$

素因数の和:1980

約数の個数: 64

約数和(自身を含む): 618263040

約数和(自身を除く): 379184136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 151, 222, 296, 302, 444, 453, 604, 888, 906, 1208, 1783, 1812, 3566, 3624, 5349, 5587, 7132, 10698, 11174, 14264, 16761, 21396, 22348, 33522, 42792, 44696, 65971, 67044, 131942, 134088, 197913, 263884, 269233, 395826, 527768, 538466, 791652, 807699, 1076932, 1583304, 1615398, 2153864, 3230796, 6461592, 9961621, 19923242, 29884863, 39846484, 59769726, 79692968, 119539452, 239078904]

約数ペア:

[(1, 239078904), (2, 119539452), (3, 79692968), (4, 59769726), (6, 39846484), (8, 29884863), (12, 19923242), (24, 9961621), (37, 6461592), (74, 3230796), (111, 2153864), (148, 1615398), (151, 1583304), (222, 1076932), (296, 807699), (302, 791652), (444, 538466), (453, 527768), (604, 395826), (888, 269233), (906, 263884), (1208, 197913), (1783, 134088), (1812, 131942), (3566, 67044), (3624, 65971), (5349, 44696), (5587, 42792), (7132, 33522), (10698, 22348), (11174, 21396), (14264, 16761)]