138903312

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{337}}^1$

素因数の和:656

約数の個数: 80

約数和(自身を含む): 372849152

約数和(自身を除く): 233945840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 277, 337, 372, 496, 554, 674, 744, 831, 1011, 1108, 1348, 1488, 1662, 2022, 2216, 2696, 3324, 4044, 4432, 5392, 6648, 8088, 8587, 10447, 13296, 16176, 17174, 20894, 25761, 31341, 34348, 41788, 51522, 62682, 68696, 83576, 93349, 103044, 125364, 137392, 167152, 186698, 206088, 250728, 280047, 373396, 412176, 501456, 560094, 746792, 1120188, 1493584, 2240376, 2893819, 4480752, 5787638, 8681457, 11575276, 17362914, 23150552, 34725828, 46301104, 69451656, 138903312]

約数ペア:

[(1, 138903312), (2, 69451656), (3, 46301104), (4, 34725828), (6, 23150552), (8, 17362914), (12, 11575276), (16, 8681457), (24, 5787638), (31, 4480752), (48, 2893819), (62, 2240376), (93, 1493584), (124, 1120188), (186, 746792), (248, 560094), (277, 501456), (337, 412176), (372, 373396), (496, 280047), (554, 250728), (674, 206088), (744, 186698), (831, 167152), (1011, 137392), (1108, 125364), (1348, 103044), (1488, 93349), (1662, 83576), (2022, 68696), (2216, 62682), (2696, 51522), (3324, 41788), (4044, 34348), (4432, 31341), (5392, 25761), (6648, 20894), (8088, 17174), (8587, 16176), (10447, 13296)]