129846724

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{659}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 269660160

約数和(自身を除く): 139813436

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 227, 434, 454, 659, 868, 908, 1318, 1589, 2636, 3178, 4613, 6356, 7037, 9226, 14074, 18452, 20429, 28148, 40858, 49259, 81716, 98518, 143003, 149593, 197036, 286006, 299186, 572012, 598372, 1047151, 2094302, 4188604, 4637383, 9274766, 18549532, 32461681, 64923362, 129846724]

約数ペア:

[(1, 129846724), (2, 64923362), (4, 32461681), (7, 18549532), (14, 9274766), (28, 4637383), (31, 4188604), (62, 2094302), (124, 1047151), (217, 598372), (227, 572012), (434, 299186), (454, 286006), (659, 197036), (868, 149593), (908, 143003), (1318, 98518), (1589, 81716), (2636, 49259), (3178, 40858), (4613, 28148), (6356, 20429), (7037, 18452), (9226, 14074)]