155220903952

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{1260401}}^1$

素因数の和:1260631

約数の個数: 40

約数和(自身を含む): 309453899040

約数和(自身を除く): 154232995088

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 179, 344, 358, 688, 716, 1432, 2864, 7697, 15394, 30788, 61576, 123152, 1260401, 2520802, 5041604, 10083208, 20166416, 54197243, 108394486, 216788972, 225611779, 433577944, 451223558, 867155888, 902447116, 1804894232, 3609788464, 9701306497, 19402612994, 38805225988, 77610451976, 155220903952]

約数ペア:

[(1, 155220903952), (2, 77610451976), (4, 38805225988), (8, 19402612994), (16, 9701306497), (43, 3609788464), (86, 1804894232), (172, 902447116), (179, 867155888), (344, 451223558), (358, 433577944), (688, 225611779), (716, 216788972), (1432, 108394486), (2864, 54197243), (7697, 20166416), (15394, 10083208), (30788, 5041604), (61576, 2520802), (123152, 1260401)]