138303152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 302480640

約数和(自身を除く): 164177488

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 89, 104, 124, 178, 208, 241, 248, 356, 403, 482, 496, 712, 806, 964, 1157, 1424, 1612, 1928, 2314, 2759, 3133, 3224, 3856, 4628, 5518, 6266, 6448, 7471, 9256, 11036, 12532, 14942, 18512, 21449, 22072, 25064, 29884, 35867, 42898, 44144, 50128, 59768, 71734, 85796, 97123, 119536, 143468, 171592, 194246, 278837, 286936, 343184, 388492, 557674, 573872, 664919, 776984, 1115348, 1329838, 1553968, 2230696, 2659676, 4461392, 5319352, 8643947, 10638704, 17287894, 34575788, 69151576, 138303152]

約数ペア:

[(1, 138303152), (2, 69151576), (4, 34575788), (8, 17287894), (13, 10638704), (16, 8643947), (26, 5319352), (31, 4461392), (52, 2659676), (62, 2230696), (89, 1553968), (104, 1329838), (124, 1115348), (178, 776984), (208, 664919), (241, 573872), (248, 557674), (356, 388492), (403, 343184), (482, 286936), (496, 278837), (712, 194246), (806, 171592), (964, 143468), (1157, 119536), (1424, 97123), (1612, 85796), (1928, 71734), (2314, 59768), (2759, 50128), (3133, 44144), (3224, 42898), (3856, 35867), (4628, 29884), (5518, 25064), (6266, 22072), (6448, 21449), (7471, 18512), (9256, 14942), (11036, 12532)]