164150892350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{637603}}^1$

素因数の和:637905

約数の個数: 48

約数和(自身を含む): 322576615680

約数和(自身を除く): 158425723330

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 271, 475, 542, 950, 1355, 2710, 5149, 6775, 10298, 13550, 25745, 51490, 128725, 257450, 637603, 1275206, 3188015, 6376030, 12114457, 15940075, 24228914, 31880150, 60572285, 121144570, 172790413, 302861425, 345580826, 605722850, 863952065, 1727904130, 3283017847, 4319760325, 6566035694, 8639520650, 16415089235, 32830178470, 82075446175, 164150892350]

約数ペア:

[(1, 164150892350), (2, 82075446175), (5, 32830178470), (10, 16415089235), (19, 8639520650), (25, 6566035694), (38, 4319760325), (50, 3283017847), (95, 1727904130), (190, 863952065), (271, 605722850), (475, 345580826), (542, 302861425), (950, 172790413), (1355, 121144570), (2710, 60572285), (5149, 31880150), (6775, 24228914), (10298, 15940075), (13550, 12114457), (25745, 6376030), (51490, 3188015), (128725, 1275206), (257450, 637603)]