179708984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7963}}^1$

素因数の和:8020

約数の個数: 64

約数和(自身を含む): 428144640

約数和(自身を除く): 248435656

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 7963, 11284, 15926, 22568, 31852, 55741, 63704, 103519, 111482, 207038, 222964, 246853, 414076, 445928, 493706, 724633, 828152, 987412, 1449266, 1727971, 1974824, 2898532, 3209089, 3455942, 5797064, 6418178, 6911884, 12836356, 13823768, 22463623, 25672712, 44927246, 89854492, 179708984]

約数ペア:

[(1, 179708984), (2, 89854492), (4, 44927246), (7, 25672712), (8, 22463623), (13, 13823768), (14, 12836356), (26, 6911884), (28, 6418178), (31, 5797064), (52, 3455942), (56, 3209089), (62, 2898532), (91, 1974824), (104, 1727971), (124, 1449266), (182, 987412), (217, 828152), (248, 724633), (364, 493706), (403, 445928), (434, 414076), (728, 246853), (806, 222964), (868, 207038), (1612, 111482), (1736, 103519), (2821, 63704), (3224, 55741), (5642, 31852), (7963, 22568), (11284, 15926)]