138397368

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1361}}^1$

素因数の和:1612

約数の個数: 64

約数和(自身を含む): 366105600

約数和(自身を除く): 227708232

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 223, 228, 446, 456, 669, 892, 1338, 1361, 1784, 2676, 2722, 4083, 4237, 5352, 5444, 8166, 8474, 10888, 12711, 16332, 16948, 25422, 25859, 32664, 33896, 50844, 51718, 77577, 101688, 103436, 155154, 206872, 303503, 310308, 607006, 620616, 910509, 1214012, 1821018, 2428024, 3642036, 5766557, 7284072, 11533114, 17299671, 23066228, 34599342, 46132456, 69198684, 138397368]

約数ペア:

[(1, 138397368), (2, 69198684), (3, 46132456), (4, 34599342), (6, 23066228), (8, 17299671), (12, 11533114), (19, 7284072), (24, 5766557), (38, 3642036), (57, 2428024), (76, 1821018), (114, 1214012), (152, 910509), (223, 620616), (228, 607006), (446, 310308), (456, 303503), (669, 206872), (892, 155154), (1338, 103436), (1361, 101688), (1784, 77577), (2676, 51718), (2722, 50844), (4083, 33896), (4237, 32664), (5352, 25859), (5444, 25422), (8166, 16948), (8474, 16332), (10888, 12711)]