1208521144

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{5297}}^1$

素因数の和:5420

約数の個数: 48

約数和(自身を含む): 2422245600

約数和(自身を除く): 1213724456

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 361, 632, 722, 1444, 1501, 2888, 3002, 5297, 6004, 10594, 12008, 21188, 28519, 42376, 57038, 100643, 114076, 201286, 228152, 402572, 418463, 805144, 836926, 1673852, 1912217, 3347704, 3824434, 7648868, 7950797, 15297736, 15901594, 31803188, 63606376, 151065143, 302130286, 604260572, 1208521144]

約数ペア:

[(1, 1208521144), (2, 604260572), (4, 302130286), (8, 151065143), (19, 63606376), (38, 31803188), (76, 15901594), (79, 15297736), (152, 7950797), (158, 7648868), (316, 3824434), (361, 3347704), (632, 1912217), (722, 1673852), (1444, 836926), (1501, 805144), (2888, 418463), (3002, 402572), (5297, 228152), (6004, 201286), (10594, 114076), (12008, 100643), (21188, 57038), (28519, 42376)]