220164152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 455884800

約数和(自身を除く): 235720648

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 127, 158, 211, 254, 316, 422, 508, 632, 844, 1016, 1027, 1651, 1688, 2054, 2743, 3302, 4108, 5486, 6604, 8216, 10033, 10972, 13208, 16669, 20066, 21944, 26797, 33338, 40132, 53594, 66676, 80264, 107188, 130429, 133352, 214376, 216697, 260858, 348361, 433394, 521716, 696722, 866788, 1043432, 1393444, 1733576, 2116963, 2786888, 4233926, 8467852, 16935704, 27520519, 55041038, 110082076, 220164152]

約数ペア:

[(1, 220164152), (2, 110082076), (4, 55041038), (8, 27520519), (13, 16935704), (26, 8467852), (52, 4233926), (79, 2786888), (104, 2116963), (127, 1733576), (158, 1393444), (211, 1043432), (254, 866788), (316, 696722), (422, 521716), (508, 433394), (632, 348361), (844, 260858), (1016, 216697), (1027, 214376), (1651, 133352), (1688, 130429), (2054, 107188), (2743, 80264), (3302, 66676), (4108, 53594), (5486, 40132), (6604, 33338), (8216, 26797), (10033, 21944), (10972, 20066), (13208, 16669)]