131882660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{311}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 343429632

約数和(自身を除く): 211546972

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 233, 260, 311, 364, 455, 466, 622, 910, 932, 1165, 1244, 1555, 1631, 1820, 2177, 2330, 3029, 3110, 3262, 4043, 4354, 4660, 6058, 6220, 6524, 8086, 8155, 8708, 10885, 12116, 15145, 16172, 16310, 20215, 21203, 21770, 28301, 30290, 32620, 40430, 42406, 43540, 56602, 60580, 72463, 80860, 84812, 106015, 113204, 141505, 144926, 212030, 283010, 289852, 362315, 424060, 507241, 566020, 724630, 942019, 1014482, 1449260, 1884038, 2028964, 2536205, 3768076, 4710095, 5072410, 6594133, 9420190, 10144820, 13188266, 18840380, 26376532, 32970665, 65941330, 131882660]

約数ペア:

[(1, 131882660), (2, 65941330), (4, 32970665), (5, 26376532), (7, 18840380), (10, 13188266), (13, 10144820), (14, 9420190), (20, 6594133), (26, 5072410), (28, 4710095), (35, 3768076), (52, 2536205), (65, 2028964), (70, 1884038), (91, 1449260), (130, 1014482), (140, 942019), (182, 724630), (233, 566020), (260, 507241), (311, 424060), (364, 362315), (455, 289852), (466, 283010), (622, 212030), (910, 144926), (932, 141505), (1165, 113204), (1244, 106015), (1555, 84812), (1631, 80860), (1820, 72463), (2177, 60580), (2330, 56602), (3029, 43540), (3110, 42406), (3262, 40430), (4043, 32620), (4354, 30290), (4660, 28301), (6058, 21770), (6220, 21203), (6524, 20215), (8086, 16310), (8155, 16172), (8708, 15145), (10885, 12116)]