189404156985

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{14783}}^1$

素因数の和:15166

約数の個数: 64

約数和(自身を含む): 315451293696

約数和(自身を除く): 126047136711

約数列:

[1, 3, 5, 15, 41, 83, 123, 205, 249, 251, 415, 615, 753, 1245, 1255, 3403, 3765, 10209, 10291, 14783, 17015, 20833, 30873, 44349, 51045, 51455, 62499, 73915, 104165, 154365, 221745, 312495, 606103, 854153, 1226989, 1818309, 2562459, 3030515, 3680967, 3710533, 4270765, 6134945, 9091545, 11131599, 12812295, 18404835, 18552665, 50306549, 55657995, 150919647, 152131853, 251532745, 307974239, 456395559, 754598235, 760659265, 923922717, 1539871195, 2281977795, 4619613585, 12626943799, 37880831397, 63134718995, 189404156985]

約数ペア:

[(1, 189404156985), (3, 63134718995), (5, 37880831397), (15, 12626943799), (41, 4619613585), (83, 2281977795), (123, 1539871195), (205, 923922717), (249, 760659265), (251, 754598235), (415, 456395559), (615, 307974239), (753, 251532745), (1245, 152131853), (1255, 150919647), (3403, 55657995), (3765, 50306549), (10209, 18552665), (10291, 18404835), (14783, 12812295), (17015, 11131599), (20833, 9091545), (30873, 6134945), (44349, 4270765), (51045, 3710533), (51455, 3680967), (62499, 3030515), (73915, 2562459), (104165, 1818309), (154365, 1226989), (221745, 854153), (312495, 606103)]