151237804540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10271}}^1\times {\mathrm{17957}}^1$

素因数の和:28278

約数の個数: 48

約数和(自身を含む): 325395512064

約数和(自身を除く): 174157707524

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 10271, 17957, 20542, 35914, 41084, 51355, 71828, 89785, 102710, 179570, 205420, 359140, 421111, 736237, 842222, 1472474, 1684444, 2105555, 2944948, 3681185, 4211110, 7362370, 8422220, 14724740, 184436347, 368872694, 737745388, 922181735, 1844363470, 3688726940, 7561890227, 15123780454, 30247560908, 37809451135, 75618902270, 151237804540]

約数ペア:

[(1, 151237804540), (2, 75618902270), (4, 37809451135), (5, 30247560908), (10, 15123780454), (20, 7561890227), (41, 3688726940), (82, 1844363470), (164, 922181735), (205, 737745388), (410, 368872694), (820, 184436347), (10271, 14724740), (17957, 8422220), (20542, 7362370), (35914, 4211110), (41084, 3681185), (51355, 2944948), (71828, 2105555), (89785, 1684444), (102710, 1472474), (179570, 842222), (205420, 736237), (359140, 421111)]