155945274

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{8713}}^1$

素因数の和:8894

約数の個数: 32

約数和(自身を含む): 330434880

約数和(自身を除く): 174489606

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 157, 314, 471, 942, 2983, 5966, 8713, 8949, 17426, 17898, 26139, 52278, 165547, 331094, 496641, 993282, 1367941, 2735882, 4103823, 8207646, 25990879, 51981758, 77972637, 155945274]

約数ペア:

[(1, 155945274), (2, 77972637), (3, 51981758), (6, 25990879), (19, 8207646), (38, 4103823), (57, 2735882), (114, 1367941), (157, 993282), (314, 496641), (471, 331094), (942, 165547), (2983, 52278), (5966, 26139), (8713, 17898), (8949, 17426)]