156840944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{754043}}^1$

素因数の和:754064

約数の個数: 20

約数和(自身を含む): 327255096

約数和(自身を除く): 170414152

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 754043, 1508086, 3016172, 6032344, 9802559, 12064688, 19605118, 39210236, 78420472, 156840944]

約数ペア:

[(1, 156840944), (2, 78420472), (4, 39210236), (8, 19605118), (13, 12064688), (16, 9802559), (26, 6032344), (52, 3016172), (104, 1508086), (208, 754043)]