153860988

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{443}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 364605696

約数和(自身を除く): 210744708

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 281, 309, 412, 443, 562, 618, 843, 886, 1124, 1236, 1329, 1686, 1772, 2658, 3372, 5316, 28943, 45629, 57886, 86829, 91258, 115772, 124483, 136887, 173658, 182516, 248966, 273774, 347316, 373449, 497932, 547548, 746898, 1493796, 12821749, 25643498, 38465247, 51286996, 76930494, 153860988]

約数ペア:

[(1, 153860988), (2, 76930494), (3, 51286996), (4, 38465247), (6, 25643498), (12, 12821749), (103, 1493796), (206, 746898), (281, 547548), (309, 497932), (412, 373449), (443, 347316), (562, 273774), (618, 248966), (843, 182516), (886, 173658), (1124, 136887), (1236, 124483), (1329, 115772), (1686, 91258), (1772, 86829), (2658, 57886), (3372, 45629), (5316, 28943)]