141936340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{857}}^1$

素因数の和:906

約数の個数: 108

約数和(自身を含む): 375891516

約数和(自身を除く): 233955176

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 169, 182, 196, 245, 260, 338, 364, 455, 490, 637, 676, 845, 857, 910, 980, 1183, 1274, 1690, 1714, 1820, 2366, 2548, 3185, 3380, 3428, 4285, 4732, 5915, 5999, 6370, 8281, 8570, 11141, 11830, 11998, 12740, 16562, 17140, 22282, 23660, 23996, 29995, 33124, 41405, 41993, 44564, 55705, 59990, 77987, 82810, 83986, 111410, 119980, 144833, 155974, 165620, 167972, 209965, 222820, 289666, 311948, 389935, 419930, 545909, 579332, 724165, 779870, 839860, 1013831, 1091818, 1448330, 1559740, 2027662, 2183636, 2729545, 2896660, 4055324, 5069155, 5459090, 7096817, 10138310, 10918180, 14193634, 20276620, 28387268, 35484085, 70968170, 141936340]

約数ペア:

[(1, 141936340), (2, 70968170), (4, 35484085), (5, 28387268), (7, 20276620), (10, 14193634), (13, 10918180), (14, 10138310), (20, 7096817), (26, 5459090), (28, 5069155), (35, 4055324), (49, 2896660), (52, 2729545), (65, 2183636), (70, 2027662), (91, 1559740), (98, 1448330), (130, 1091818), (140, 1013831), (169, 839860), (182, 779870), (196, 724165), (245, 579332), (260, 545909), (338, 419930), (364, 389935), (455, 311948), (490, 289666), (637, 222820), (676, 209965), (845, 167972), (857, 165620), (910, 155974), (980, 144833), (1183, 119980), (1274, 111410), (1690, 83986), (1714, 82810), (1820, 77987), (2366, 59990), (2548, 55705), (3185, 44564), (3380, 41993), (3428, 41405), (4285, 33124), (4732, 29995), (5915, 23996), (5999, 23660), (6370, 22282), (8281, 17140), (8570, 16562), (11141, 12740), (11830, 11998)]