221736192

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{12553}}^1$

素因数の和:12595

約数の個数: 72

約数和(自身を含む): 615849024

約数和(自身を除く): 394112832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 2208, 2944, 4416, 5888, 8832, 12553, 17664, 25106, 37659, 50212, 75318, 100424, 150636, 200848, 288719, 301272, 401696, 577438, 602544, 803392, 866157, 1154876, 1205088, 1606784, 1732314, 2309752, 2410176, 3213568, 3464628, 4619504, 4820352, 6929256, 9239008, 9640704, 13858512, 18478016, 27717024, 36956032, 55434048, 73912064, 110868096, 221736192]

約数ペア:

[(1, 221736192), (2, 110868096), (3, 73912064), (4, 55434048), (6, 36956032), (8, 27717024), (12, 18478016), (16, 13858512), (23, 9640704), (24, 9239008), (32, 6929256), (46, 4820352), (48, 4619504), (64, 3464628), (69, 3213568), (92, 2410176), (96, 2309752), (128, 1732314), (138, 1606784), (184, 1205088), (192, 1154876), (256, 866157), (276, 803392), (368, 602544), (384, 577438), (552, 401696), (736, 301272), (768, 288719), (1104, 200848), (1472, 150636), (2208, 100424), (2944, 75318), (4416, 50212), (5888, 37659), (8832, 25106), (12553, 17664)]