128046984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4231}}^1$

素因数の和:4350

約数の個数: 64

約数和(自身を含む): 348378240

約数和(自身を除く): 220331256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 97, 104, 156, 194, 291, 312, 388, 582, 776, 1164, 1261, 2328, 2522, 3783, 4231, 5044, 7566, 8462, 10088, 12693, 15132, 16924, 25386, 30264, 33848, 50772, 55003, 101544, 110006, 165009, 220012, 330018, 410407, 440024, 660036, 820814, 1231221, 1320072, 1641628, 2462442, 3283256, 4924884, 5335291, 9849768, 10670582, 16005873, 21341164, 32011746, 42682328, 64023492, 128046984]

約数ペア:

[(1, 128046984), (2, 64023492), (3, 42682328), (4, 32011746), (6, 21341164), (8, 16005873), (12, 10670582), (13, 9849768), (24, 5335291), (26, 4924884), (39, 3283256), (52, 2462442), (78, 1641628), (97, 1320072), (104, 1231221), (156, 820814), (194, 660036), (291, 440024), (312, 410407), (388, 330018), (582, 220012), (776, 165009), (1164, 110006), (1261, 101544), (2328, 55003), (2522, 50772), (3783, 33848), (4231, 30264), (5044, 25386), (7566, 16924), (8462, 15132), (10088, 12693)]