130963664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1237}}^1$

素因数の和:1767

約数の個数: 40

約数和(自身を含む): 274018920

約数和(自身を除く): 143055256

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 509, 1018, 1237, 2036, 2474, 4072, 4948, 6617, 8144, 9896, 13234, 16081, 19792, 26468, 32162, 52936, 64324, 105872, 128648, 257296, 629633, 1259266, 2518532, 5037064, 8185229, 10074128, 16370458, 32740916, 65481832, 130963664]

約数ペア:

[(1, 130963664), (2, 65481832), (4, 32740916), (8, 16370458), (13, 10074128), (16, 8185229), (26, 5037064), (52, 2518532), (104, 1259266), (208, 629633), (509, 257296), (1018, 128648), (1237, 105872), (2036, 64324), (2474, 52936), (4072, 32162), (4948, 26468), (6617, 19792), (8144, 16081), (9896, 13234)]