152756716

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^2\times {\mathrm{811}}^1$

素因数の和:891

約数の個数: 54

約数和(自身を含む): 321720084

約数和(自身を除く): 168963368

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 811, 868, 961, 1519, 1622, 1922, 3038, 3244, 3844, 5677, 6076, 6727, 11354, 13454, 22708, 25141, 26908, 39739, 47089, 50282, 79478, 94178, 100564, 158956, 175987, 188356, 351974, 703948, 779371, 1231909, 1558742, 2463818, 3117484, 4927636, 5455597, 10911194, 21822388, 38189179, 76378358, 152756716]

約数ペア:

[(1, 152756716), (2, 76378358), (4, 38189179), (7, 21822388), (14, 10911194), (28, 5455597), (31, 4927636), (49, 3117484), (62, 2463818), (98, 1558742), (124, 1231909), (196, 779371), (217, 703948), (434, 351974), (811, 188356), (868, 175987), (961, 158956), (1519, 100564), (1622, 94178), (1922, 79478), (3038, 50282), (3244, 47089), (3844, 39739), (5677, 26908), (6076, 25141), (6727, 22708), (11354, 13454)]